352613898 has 288 divisors, whose sum is σ = 1066613184. Its totient is φ = 86220288.

The previous prime is 352613887. The next prime is 352613909. The reversal of 352613898 is 898316253.

It is a happy number.

352613898 is a `hidden beast` number, since 3 + 5 + 261 + 389 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (352613887) and next prime (352613909).

It is a super-3 number, since 3×352613898³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Its product of digits (311040) is a multiple of the sum of its prime factors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5262861 + ... + 5262927.

It is an arithmetic number, because the mean of its divisors is an integer number (3703518).

Almost surely, 2^352613898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352613898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (533306592).

352613898 is an abundant number, since it is smaller than the sum of its proper divisors (713999286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

352613898 is a wasteful number, since it uses less digits than its factorization.

352613898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 109 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 352613898 is about 18778.0163489118. The cubic root of 352613898 is about 706.4798971926.

It can be divided in two parts, 3526 and 13898, that added together give a square (17424 = 132²).

The spelling of 352613898 in words is "three hundred fifty-two million, six hundred thirteen thousand, eight hundred ninety-eight".