82938724 has 72 divisors (see below), whose sum is σ = 174283200. Its totient is φ = 34372800.

The previous prime is 82938707. The next prime is 82938727. The reversal of 82938724 is 42783928.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (82938727) 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 23 ways as a sum of consecutive naturals, for example, 266529 + ... + 266839.

It is an arithmetic number, because the mean of its divisors is an integer number (2420600).

Almost surely, 2^82938724 is an apocalyptic number.

It is an amenable number.

82938724 is an abundant number, since it is smaller than the sum of its proper divisors (91344476).

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

82938724 is a wasteful number, since it uses less digits than its factorization.

82938724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 372 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 82938724 is about 9107.0700008290. The cubic root of 82938724 is about 436.0996952393.

The spelling of 82938724 in words is "eighty-two million, nine hundred thirty-eight thousand, seven hundred twenty-four".