352727838 has 64 divisors (see below), whose sum is σ = 807105600. Its totient is φ = 114117120.

The previous prime is 352727831. The next prime is 352727861. The reversal of 352727838 is 838727253.

It is a junction number, because it is equal to n+sod(n) for n = 352727793 and 352727802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352727831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 692728 + ... + 693236.

It is an arithmetic number, because the mean of its divisors is an integer number (12611025).

Almost surely, 2^352727838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352727838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403552800).

352727838 is an abundant number, since it is smaller than the sum of its proper divisors (454377762).

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

352727838 is a wasteful number, since it uses less digits than its factorization.

352727838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874 (or 868 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 352727838 is about 18781.0499706486. The cubic root of 352727838 is about 706.5559838616. Note that the first 3 decimals are identical.

The spelling of 352727838 in words is "three hundred fifty-two million, seven hundred twenty-seven thousand, eight hundred thirty-eight".