16304932 has 12 divisors (see below), whose sum is σ = 32609920. Its totient is φ = 6987816.

The previous prime is 16304917. The next prime is 16304933. The reversal of 16304932 is 23940361.

16304932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

16304932 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 582319 = 16304932 / (1 + 6 + 3 + 0 + 4 + 9 + 3 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 16304932.

It is not an unprimeable number, because it can be changed into a prime (16304933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291132 + ... + 291187.

Almost surely, 2^16304932 is an apocalyptic number.

It is an amenable number.

16304932 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16304932 is a wasteful number, since it uses less digits than its factorization.

16304932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582330 (or 582328 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 16304932 is about 4037.9366017807. The cubic root of 16304932 is about 253.5749395571.

The spelling of 16304932 in words is "sixteen million, three hundred four thousand, nine hundred thirty-two".