87884376 has 32 divisors (see below), whose sum is σ = 219966000. Its totient is φ = 29260800.

The previous prime is 87884359. The next prime is 87884399. The reversal of 87884376 is 67348878.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27300 + ... + 30348.

Almost surely, 2^87884376 is an apocalyptic number.

It is an amenable number.

87884376 is an abundant number, since it is smaller than the sum of its proper divisors (132081624).

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

87884376 is a wasteful number, since it uses less digits than its factorization.

87884376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4259 (or 4255 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 51.

The square root of 87884376 is about 9374.6667140758. Note that the first 3 decimals coincide. The cubic root of 87884376 is about 444.6011255546.

The spelling of 87884376 in words is "eighty-seven million, eight hundred eighty-four thousand, three hundred seventy-six".