28410832 has 20 divisors (see below), whose sum is σ = 55328800. Its totient is φ = 14132448.

The previous prime is 28410821. The next prime is 28410839. The reversal of 28410832 is 23801482.

It is a self number, because there is not a number n which added to its sum of digits gives 28410832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28410839) 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, 1278 + ... + 7645.

It is an arithmetic number, because the mean of its divisors is an integer number (2766440).

Almost surely, 2^28410832 is an apocalyptic number.

It is an amenable number.

28410832 is a deficient number, since it is larger than the sum of its proper divisors (26917968).

28410832 is a wasteful number, since it uses less digits than its factorization.

28410832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9130 (or 9124 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 28410832 is about 5330.1812351927. The cubic root of 28410832 is about 305.1368444425.

The spelling of 28410832 in words is "twenty-eight million, four hundred ten thousand, eight hundred thirty-two".