28608792 has 32 divisors (see below), whose sum is σ = 72265200. Its totient is φ = 9437184.

The previous prime is 28608791. The next prime is 28608809. The reversal of 28608792 is 29780682.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28608791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3817 + ... + 8472.

Almost surely, 2^28608792 is an apocalyptic number.

It is an amenable number.

28608792 is an abundant number, since it is smaller than the sum of its proper divisors (43656408).

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

28608792 is a wasteful number, since it uses less digits than its factorization.

28608792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12395 (or 12391 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 28608792 is about 5348.7187250780. The cubic root of 28608792 is about 305.8439120215.

The spelling of 28608792 in words is "twenty-eight million, six hundred eight thousand, seven hundred ninety-two".