28754496 has 42 divisors (see below), whose sum is σ = 82421222. Its totient is φ = 9584640.

The previous prime is 28754471. The next prime is 28754549. The reversal of 28754496 is 69445782.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 27878400 + 876096 = 5280^2 + 936^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24385 + ... + 25536.

Almost surely, 2^28754496 is an apocalyptic number.

It is an amenable number.

28754496 is an abundant number, since it is smaller than the sum of its proper divisors (53666726).

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

28754496 is a wasteful number, since it uses less digits than its factorization.

28754496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49939 (or 49926 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 28754496 is about 5362.3218851539. The cubic root of 28754496 is about 306.3622520061.

The spelling of 28754496 in words is "twenty-eight million, seven hundred fifty-four thousand, four hundred ninety-six".