44364665 has 16 divisors (see below), whose sum is σ = 56019600. Its totient is φ = 33684480.

The previous prime is 44364647. The next prime is 44364667. The reversal of 44364665 is 56646344.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1893376 + 42471289 = 1376^2 + 6517^2 .

It is not a de Polignac number, because 44364665 - 2⁸ = 44364409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44364667) 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, 4661 + ... + 10509.

It is an arithmetic number, because the mean of its divisors is an integer number (3501225).

Almost surely, 2^44364665 is an apocalyptic number.

It is an amenable number.

44364665 is a deficient number, since it is larger than the sum of its proper divisors (11654935).

44364665 is a wasteful number, since it uses less digits than its factorization.

44364665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5932.

The product of its digits is 207360, while the sum is 38.

The square root of 44364665 is about 6660.6805207876. The cubic root of 44364665 is about 354.0074503417.

The spelling of 44364665 in words is "forty-four million, three hundred sixty-four thousand, six hundred sixty-five".