787872932 has 24 divisors (see below), whose sum is σ = 1718996160. Its totient is φ = 306963360.

The previous prime is 787872923. The next prime is 787872937. The reversal of 787872932 is 239278787.

It is not an unprimeable number, because it can be changed into a prime (787872937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1278707 + ... + 1279322.

It is an arithmetic number, because the mean of its divisors is an integer number (71624840).

Almost surely, 2^787872932 is an apocalyptic number.

It is an amenable number.

787872932 is an abundant number, since it is smaller than the sum of its proper divisors (931123228).

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

787872932 is a wasteful number, since it uses less digits than its factorization.

787872932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558051 (or 2558049 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 53.

The square root of 787872932 is about 28069.0742989504. The cubic root of 787872932 is about 923.6031244121.

The spelling of 787872932 in words is "seven hundred eighty-seven million, eight hundred seventy-two thousand, nine hundred thirty-two".