36112644 has 36 divisors (see below), whose sum is σ = 94232320. Its totient is φ = 11648880.

The previous prime is 36112631. The next prime is 36112649. The reversal of 36112644 is 44621163.

36112644 is a `hidden beast` number, since 3 + 6 + 1 + 12 + 644 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (36112649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15064 + ... + 17295.

Almost surely, 2^36112644 is an apocalyptic number.

It is an amenable number.

36112644 is an abundant number, since it is smaller than the sum of its proper divisors (58119676).

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

36112644 is a wasteful number, since it uses less digits than its factorization.

36112644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32400 (or 32395 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 36112644 is about 6009.3796684849. The cubic root of 36112644 is about 330.5367573248.

The spelling of 36112644 in words is "thirty-six million, one hundred twelve thousand, six hundred forty-four".