93878432 has 24 divisors (see below), whose sum is σ = 185068800. Its totient is φ = 46876864.

The previous prime is 93878431. The next prime is 93878441. The reversal of 93878432 is 23487839.

It is not an unprimeable number, because it can be changed into a prime (93878431) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 31169 + ... + 34047.

It is an arithmetic number, because the mean of its divisors is an integer number (7711200).

Almost surely, 2^93878432 is an apocalyptic number.

It is an amenable number.

93878432 is a deficient number, since it is larger than the sum of its proper divisors (91190368).

93878432 is a wasteful number, since it uses less digits than its factorization.

93878432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3908 (or 3900 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 93878432 is about 9689.0882956035. The cubic root of 93878432 is about 454.4874992679.

The spelling of 93878432 in words is "ninety-three million, eight hundred seventy-eight thousand, four hundred thirty-two".