36893172 has 48 divisors (see below), whose sum is σ = 88542720. Its totient is φ = 11951712.

The previous prime is 36893161. The next prime is 36893177. The reversal of 36893172 is 27139863.

It is a super-2 number, since 2×36893172² = 2722212280443168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36893172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36893177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75513 + ... + 75999.

It is an arithmetic number, because the mean of its divisors is an integer number (1844640).

Almost surely, 2^36893172 is an apocalyptic number.

It is an amenable number.

36893172 is an abundant number, since it is smaller than the sum of its proper divisors (51649548).

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

36893172 is a wasteful number, since it uses less digits than its factorization.

36893172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 658 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 36893172 is about 6073.9749752530. The cubic root of 36893172 is about 332.9011781901.

The spelling of 36893172 in words is "thirty-six million, eight hundred ninety-three thousand, one hundred seventy-two".