28385596 has 6 divisors (see below), whose sum is σ = 49674800. Its totient is φ = 14192796.

The previous prime is 28385579. The next prime is 28385627. The reversal of 28385596 is 69558382.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3548196 + ... + 3548203.

Almost surely, 2^28385596 is an apocalyptic number.

It is an amenable number.

28385596 is a deficient number, since it is larger than the sum of its proper divisors (21289204).

28385596 is a wasteful number, since it uses less digits than its factorization.

28385596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7096403 (or 7096401 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 28385596 is about 5327.8134351721. The cubic root of 28385596 is about 305.0464714642.

The spelling of 28385596 in words is "twenty-eight million, three hundred eighty-five thousand, five hundred ninety-six".