36835728 has 40 divisors (see below), whose sum is σ = 95532576. Its totient is φ = 12230400.

The previous prime is 36835709. The next prime is 36835739. The reversal of 36835728 is 82753863.

It is a self number, because there is not a number n which added to its sum of digits gives 36835728.

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, 12123 + ... + 14853.

Almost surely, 2^36835728 is an apocalyptic number.

It is an amenable number.

36835728 is an abundant number, since it is smaller than the sum of its proper divisors (58696848).

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

36835728 is a wasteful number, since it uses less digits than its factorization.

36835728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023 (or 3017 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 36835728 is about 6069.2444340297. The cubic root of 36835728 is about 332.7283087223.

The spelling of 36835728 in words is "thirty-six million, eight hundred thirty-five thousand, seven hundred twenty-eight".