44464065 has 16 divisors (see below), whose sum is σ = 71236800. Its totient is φ = 23682752.

The previous prime is 44464033. The next prime is 44464067. The reversal of 44464065 is 56046444.

It is a cyclic number.

It is not a de Polignac number, because 44464065 - 2⁵ = 44464033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44464067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13831 + ... + 16739.

It is an arithmetic number, because the mean of its divisors is an integer number (4452300).

Almost surely, 2^44464065 is an apocalyptic number.

It is an amenable number.

44464065 is a deficient number, since it is larger than the sum of its proper divisors (26772735).

44464065 is a wasteful number, since it uses less digits than its factorization.

44464065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3936.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 44464065 is about 6668.1380459616. The cubic root of 44464065 is about 354.2716402711.

The spelling of 44464065 in words is "forty-four million, four hundred sixty-four thousand, sixty-five".