28800376 has 16 divisors (see below), whose sum is σ = 58910040. Its totient is φ = 13091040.

The previous prime is 28800361. The next prime is 28800377. The reversal of 28800376 is 67300882.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28800377) 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, 163551 + ... + 163726.

Almost surely, 2^28800376 is an apocalyptic number.

It is an amenable number.

28800376 is an abundant number, since it is smaller than the sum of its proper divisors (30109664).

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

28800376 is a wasteful number, since it uses less digits than its factorization.

28800376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327294 (or 327290 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 28800376 is about 5366.5981776168. The cubic root of 28800376 is about 306.5251068977.

The spelling of 28800376 in words is "twenty-eight million, eight hundred thousand, three hundred seventy-six".