44704665 has 12 divisors (see below), whose sum is σ = 77488164. Its totient is φ = 23842464.

The previous prime is 44704657. The next prime is 44704691. The reversal of 44704665 is 56640744.

It can be written as a sum of positive squares in 2 ways, for example, as 6215049 + 38489616 = 2493^2 + 6204^2 .

It is not a de Polignac number, because 44704665 - 2³ = 44704657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 496674 + ... + 496763.

It is an arithmetic number, because the mean of its divisors is an integer number (6457347).

Almost surely, 2^44704665 is an apocalyptic number.

44704665 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44704665 is a deficient number, since it is larger than the sum of its proper divisors (32783499).

44704665 is a wasteful number, since it uses less digits than its factorization.

44704665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993448 (or 993445 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 44704665 is about 6686.1547245035. The cubic root of 44704665 is about 354.9094922347.

It can be divided in two parts, 44704 and 665, that added together give a square (45369 = 213²).

The spelling of 44704665 in words is "forty-four million, seven hundred four thousand, six hundred sixty-five".