92349739881 has 81 divisors (see below), whose sum is σ = 161030689911. Its totient is φ = 50849473248.

The previous prime is 92349739849. The next prime is 92349739891. The reversal of 92349739881 is 18893794329.

The square root of 92349739881 is 303891.

It is a perfect power (a square), and thus also a powerful number.

92349739881 is a `hidden beast` number, since 9 + 234 + 9 + 7 + 398 + 8 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 48425963481 + 43923776400 = 220059^2 + 209580^2 .

It is not a de Polignac number, because 92349739881 - 2⁵ = 92349739849 is a prime.

It is a super-2 number, since 2×92349739881² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (92349739891) by changing a digit.

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 80 ways as a sum of consecutive naturals, for example, 185069370 + ... + 185069868.

Almost surely, 2^92349739881 is an apocalyptic number.

92349739881 is the 303891-st square number.

92349739881 is the 151946-th centered octagonal number.

It is an amenable number.

92349739881 is a deficient number, since it is larger than the sum of its proper divisors (68680950030).

92349739881 is an equidigital number, since it uses as much as digits as its factorization.

92349739881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 538 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 63.

The spelling of 92349739881 in words is "ninety-two billion, three hundred forty-nine million, seven hundred thirty-nine thousand, eight hundred eighty-one".