44468646 has 16 divisors (see below), whose sum is σ = 89227008. Its totient is φ = 14774600.

The previous prime is 44468587. The next prime is 44468657. The reversal of 44468646 is 64686444.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 44468598 and 44468607.

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, 10050 + ... + 13781.

It is an arithmetic number, because the mean of its divisors is an integer number (5576688).

Almost surely, 2^44468646 is an apocalyptic number.

44468646 is an abundant number, since it is smaller than the sum of its proper divisors (44758362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44468646 is a wasteful number, since it uses less digits than its factorization.

44468646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24147.

The product of its digits is 442368, while the sum is 42.

The square root of 44468646 is about 6668.4815363019. The cubic root of 44468646 is about 354.2838063701.

The spelling of 44468646 in words is "forty-four million, four hundred sixty-eight thousand, six hundred forty-six".