28485376 has 18 divisors (see below), whose sum is σ = 56859992. Its totient is φ = 14242560.

The previous prime is 28485361. The next prime is 28485383. The reversal of 28485376 is 67358482.

It is a super-2 number, since 2×28485376² = 1622833291722752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55380 + ... + 55891.

Almost surely, 2^28485376 is an apocalyptic number.

It is an amenable number.

28485376 is a deficient number, since it is larger than the sum of its proper divisors (28374616).

28485376 is an equidigital number, since it uses as much as digits as its factorization.

28485376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111287 (or 111273 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 28485376 is about 5337.1692871784. The cubic root of 28485376 is about 305.4034828407.

The spelling of 28485376 in words is "twenty-eight million, four hundred eighty-five thousand, three hundred seventy-six".