36864044 has 24 divisors (see below), whose sum is σ = 75122208. Its totient is φ = 15500160.

The previous prime is 36864031. The next prime is 36864073. The reversal of 36864044 is 44046863.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36863995 and 36864013.

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, 10937 + ... + 13904.

It is an arithmetic number, because the mean of its divisors is an integer number (3130092).

Almost surely, 2^36864044 is an apocalyptic number.

It is an amenable number.

36864044 is an abundant number, since it is smaller than the sum of its proper divisors (38258164).

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

36864044 is a wasteful number, since it uses less digits than its factorization.

36864044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24905 (or 24903 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 36864044 is about 6071.5767309654. The cubic root of 36864044 is about 332.8135441010.

The spelling of 36864044 in words is "thirty-six million, eight hundred sixty-four thousand, forty-four".