44465642 has 32 divisors (see below), whose sum is σ = 78699600. Its totient is φ = 18643968.

The previous prime is 44465639. The next prime is 44465653. The reversal of 44465642 is 24656444.

It can be written as a sum of positive squares in 8 ways, for example, as 8116801 + 36348841 = 2849^2 + 6029^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11084 + ... + 14552.

Almost surely, 2^44465642 is an apocalyptic number.

44465642 is a deficient number, since it is larger than the sum of its proper divisors (34233958).

44465642 is a wasteful number, since it uses less digits than its factorization.

44465642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3530.

The product of its digits is 92160, while the sum is 35.

The square root of 44465642 is about 6668.2562938147. The cubic root of 44465642 is about 354.2758285204.

The spelling of 44465642 in words is "forty-four million, four hundred sixty-five thousand, six hundred forty-two".