44315668 has 24 divisors (see below), whose sum is σ = 82496232. Its totient is φ = 20757504.

The previous prime is 44315639. The next prime is 44315701. The reversal of 44315668 is 86651344.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10419984 + 33895684 = 3228^2 + 5822^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14446 + ... + 17242.

It is an arithmetic number, because the mean of its divisors is an integer number (3437343).

Almost surely, 2^44315668 is an apocalyptic number.

It is an amenable number.

44315668 is a deficient number, since it is larger than the sum of its proper divisors (38180564).

44315668 is a wasteful number, since it uses less digits than its factorization.

44315668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051 (or 3049 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 44315668 is about 6657.0014270691. The cubic root of 44315668 is about 353.8770786263.

The spelling of 44315668 in words is "forty-four million, three hundred fifteen thousand, six hundred sixty-eight".