36857136 has 20 divisors (see below), whose sum is σ = 95214392. Its totient is φ = 12285696.

The previous prime is 36857111. The next prime is 36857159. The reversal of 36857136 is 63175863.

It is a junction number, because it is equal to n+sod(n) for n = 36857094 and 36857103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383881 + ... + 383976.

Almost surely, 2^36857136 is an apocalyptic number.

It is an amenable number.

36857136 is an abundant number, since it is smaller than the sum of its proper divisors (58357256).

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

36857136 is a wasteful number, since it uses less digits than its factorization.

36857136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767868 (or 767862 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 36857136 is about 6071.0078240767. The cubic root of 36857136 is about 332.7927540181.

The spelling of 36857136 in words is "thirty-six million, eight hundred fifty-seven thousand, one hundred thirty-six".