82438832 has 20 divisors (see below), whose sum is σ = 182543376. Its totient is φ = 35330880.

The previous prime is 82438813. The next prime is 82438841. The reversal of 82438832 is 23883428.

It is a super-2 number, since 2×82438832² = 13592322043048448, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367919 + ... + 368142.

Almost surely, 2^82438832 is an apocalyptic number.

It is an amenable number.

82438832 is an abundant number, since it is smaller than the sum of its proper divisors (100104544).

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

82438832 is a wasteful number, since it uses less digits than its factorization.

82438832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736076 (or 736070 counting only the distinct ones).

The product of its digits is 73728, while the sum is 38.

The square root of 82438832 is about 9079.5832503480. The cubic root of 82438832 is about 435.2217691587.

The spelling of 82438832 in words is "eighty-two million, four hundred thirty-eight thousand, eight hundred thirty-two".