88620492 has 24 divisors (see below), whose sum is σ = 208054336. Its totient is φ = 29358288.

The previous prime is 88620457. The next prime is 88620509. The reversal of 88620492 is 29402688.

It is a self number, because there is not a number n which added to its sum of digits gives 88620492.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20698 + ... + 24609.

Almost surely, 2^88620492 is an apocalyptic number.

It is an amenable number.

88620492 is an abundant number, since it is smaller than the sum of its proper divisors (119433844).

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

88620492 is a wasteful number, since it uses less digits than its factorization.

88620492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45477 (or 45475 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 88620492 is about 9413.8457603681. The cubic root of 88620492 is about 445.8389962266.

The spelling of 88620492 in words is "eighty-eight million, six hundred twenty thousand, four hundred ninety-two".