44085512 has 16 divisors (see below), whose sum is σ = 82741500. Its totient is φ = 22021120.

The previous prime is 44085511. The next prime is 44085521. The reversal of 44085512 is 21558044.

It can be written as a sum of positive squares in 2 ways, for example, as 39866596 + 4218916 = 6314^2 + 2054^2 .

It is not an unprimeable number, because it can be changed into a prime (44085511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8864 + ... + 12912.

Almost surely, 2^44085512 is an apocalyptic number.

It is an amenable number.

44085512 is a deficient number, since it is larger than the sum of its proper divisors (38655988).

44085512 is a wasteful number, since it uses less digits than its factorization.

44085512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5416 (or 5412 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 44085512 is about 6639.6921615388. The cubic root of 44085512 is about 353.2633879188.

The spelling of 44085512 in words is "forty-four million, eighty-five thousand, five hundred twelve".