36538012 has 12 divisors (see below), whose sum is σ = 73076080. Its totient is φ = 15659136.

The previous prime is 36538009. The next prime is 36538043. The reversal of 36538012 is 21083563.

36538012 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 1304929 = 36538012 / (3 + 6 + 5 + 3 + 8 + 0 + 1 + 2).

It is a congruent number.

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, 652437 + ... + 652492.

Almost surely, 2^36538012 is an apocalyptic number.

It is an amenable number.

36538012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

36538012 is a wasteful number, since it uses less digits than its factorization.

36538012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304940 (or 1304938 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 36538012 is about 6044.6680636740. The cubic root of 36538012 is about 331.8294837345.

The spelling of 36538012 in words is "thirty-six million, five hundred thirty-eight thousand, twelve".