28995792 has 40 divisors (see below), whose sum is σ = 85607616. Its totient is φ = 8284416.

The previous prime is 28995739. The next prime is 28995809. The reversal of 28995792 is 29759982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42813 + ... + 43484.

Almost surely, 2^28995792 is an apocalyptic number.

It is an amenable number.

28995792 is an abundant number, since it is smaller than the sum of its proper divisors (56611824).

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

28995792 is a wasteful number, since it uses less digits than its factorization.

28995792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86315 (or 86309 counting only the distinct ones).

The product of its digits is 816480, while the sum is 51.

The square root of 28995792 is about 5384.7740899689. The cubic root of 28995792 is about 307.2168217243.

The spelling of 28995792 in words is "twenty-eight million, nine hundred ninety-five thousand, seven hundred ninety-two".