36444556 has 12 divisors (see below), whose sum is σ = 65501968. Its totient is φ = 17729712.

The previous prime is 36444547. The next prime is 36444559. The reversal of 36444556 is 65544463.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (36444559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122976 + ... + 123271.

Almost surely, 2^36444556 is an apocalyptic number.

It is an amenable number.

36444556 is a deficient number, since it is larger than the sum of its proper divisors (29057412).

36444556 is a wasteful number, since it uses less digits than its factorization.

36444556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246288 (or 246286 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

The square root of 36444556 is about 6036.9326648556. The cubic root of 36444556 is about 331.5463271690.

The spelling of 36444556 in words is "thirty-six million, four hundred forty-four thousand, five hundred fifty-six".