36857994 has 16 divisors (see below), whose sum is σ = 75708768. Its totient is φ = 11953872.

The previous prime is 36857987. The next prime is 36858007. The reversal of 36857994 is 49975863.

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, 82792 + ... + 83235.

It is an arithmetic number, because the mean of its divisors is an integer number (4731798).

Almost surely, 2^36857994 is an apocalyptic number.

36857994 is an abundant number, since it is smaller than the sum of its proper divisors (38850774).

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

36857994 is a wasteful number, since it uses less digits than its factorization.

36857994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166069.

The product of its digits is 1632960, while the sum is 51.

The square root of 36857994 is about 6071.0784873859. The cubic root of 36857994 is about 332.7953363672.

The spelling of 36857994 in words is "thirty-six million, eight hundred fifty-seven thousand, nine hundred ninety-four".