44063664 has 20 divisors (see below), whose sum is σ = 113831256. Its totient is φ = 14687872.

The previous prime is 44063659. The next prime is 44063681. The reversal of 44063664 is 46636044.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 458949 + ... + 459044.

Almost surely, 2^44063664 is an apocalyptic number.

It is an amenable number.

44063664 is an abundant number, since it is smaller than the sum of its proper divisors (69767592).

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

44063664 is a wasteful number, since it uses less digits than its factorization.

44063664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918004 (or 917998 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 44063664 is about 6638.0467006492. The cubic root of 44063664 is about 353.2050212469.

The spelling of 44063664 in words is "forty-four million, sixty-three thousand, six hundred sixty-four".