28092936 has 32 divisors (see below), whose sum is σ = 73287360. Its totient is φ = 8956992.

The previous prime is 28092931. The next prime is 28092943. The reversal of 28092936 is 63929082.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 28092894 and 28092903.

It is not an unprimeable number, because it can be changed into a prime (28092931) 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, 24895 + ... + 25998.

It is an arithmetic number, because the mean of its divisors is an integer number (2290230).

Almost surely, 2^28092936 is an apocalyptic number.

It is an amenable number.

28092936 is an abundant number, since it is smaller than the sum of its proper divisors (45194424).

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

28092936 is a wasteful number, since it uses less digits than its factorization.

28092936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50925 (or 50921 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 28092936 is about 5300.2769738949. The cubic root of 28092936 is about 303.9944885889.

The spelling of 28092936 in words is "twenty-eight million, ninety-two thousand, nine hundred thirty-six".