44386664 has 32 divisors (see below), whose sum is σ = 97331520. Its totient is φ = 18579456.

The previous prime is 44386663. The next prime is 44386669. The reversal of 44386664 is 46668344.

It is not an unprimeable number, because it can be changed into a prime (44386663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6809 + ... + 11624.

It is an arithmetic number, because the mean of its divisors is an integer number (3041610).

Almost surely, 2^44386664 is an apocalyptic number.

It is an amenable number.

44386664 is an abundant number, since it is smaller than the sum of its proper divisors (52944856).

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

44386664 is a wasteful number, since it uses less digits than its factorization.

44386664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18489 (or 18485 counting only the distinct ones).

The product of its digits is 331776, while the sum is 41.

The square root of 44386664 is about 6662.3317239537. The cubic root of 44386664 is about 354.0659542810.

The spelling of 44386664 in words is "forty-four million, three hundred eighty-six thousand, six hundred sixty-four".