2213950698 has 192 divisors, whose sum is σ = 5618833920. Its totient is φ = 643534848.

The previous prime is 2213950679. The next prime is 2213950723. The reversal of 2213950698 is 8960593122.

2213950698 is a `hidden beast` number, since 2 + 2 + 139 + 506 + 9 + 8 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22824186 + ... + 22824282.

It is an arithmetic number, because the mean of its divisors is an integer number (29264760).

Almost surely, 2^2213950698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2213950698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2809416960).

2213950698 is an abundant number, since it is smaller than the sum of its proper divisors (3404883222).

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

2213950698 is a wasteful number, since it uses less digits than its factorization.

2213950698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 2213950698 is about 47052.6375243726. The cubic root of 2213950698 is about 1303.3347712402.

The spelling of 2213950698 in words is "two billion, two hundred thirteen million, nine hundred fifty thousand, six hundred ninety-eight".