44474636 has 6 divisors (see below), whose sum is σ = 77830620. Its totient is φ = 22237316.

The previous prime is 44474609. The next prime is 44474641. The reversal of 44474636 is 63647444.

It is a self number, because there is not a number n which added to its sum of digits gives 44474636.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5559326 + ... + 5559333.

It is an arithmetic number, because the mean of its divisors is an integer number (12971770).

Almost surely, 2^44474636 is an apocalyptic number.

It is an amenable number.

44474636 is a deficient number, since it is larger than the sum of its proper divisors (33355984).

44474636 is a wasteful number, since it uses less digits than its factorization.

44474636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11118663 (or 11118661 counting only the distinct ones).

The product of its digits is 193536, while the sum is 38.

The square root of 44474636 is about 6668.9306489122. The cubic root of 44474636 is about 354.2997131937.

The spelling of 44474636 in words is "forty-four million, four hundred seventy-four thousand, six hundred thirty-six".