28995316 has 12 divisors (see below), whose sum is σ = 57990688. Its totient is φ = 12426552.

The previous prime is 28995301. The next prime is 28995361. The reversal of 28995316 is 61359982.

It is a happy number.

28995316 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517746 + ... + 517801.

Almost surely, 2^28995316 is an apocalyptic number.

It is an amenable number.

28995316 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.

28995316 is a wasteful number, since it uses less digits than its factorization.

28995316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035558 (or 1035556 counting only the distinct ones).

The product of its digits is 116640, while the sum is 43.

The square root of 28995316 is about 5384.7298910902. The cubic root of 28995316 is about 307.2151406067.

The spelling of 28995316 in words is "twenty-eight million, nine hundred ninety-five thousand, three hundred sixteen".