44812864 has 14 divisors (see below), whose sum is σ = 88925654. Its totient is φ = 22406400.

The previous prime is 44812847. The next prime is 44812879. The reversal of 44812864 is 46821844.

It can be written as a sum of positive squares in only one way, i.e., 31270464 + 13542400 = 5592^2 + 3680^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350037 + ... + 350164.

Almost surely, 2^44812864 is an apocalyptic number.

It is an amenable number.

44812864 is a deficient number, since it is larger than the sum of its proper divisors (44112790).

44812864 is an equidigital number, since it uses as much as digits as its factorization.

44812864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700213 (or 700203 counting only the distinct ones).

The product of its digits is 49152, while the sum is 37.

The square root of 44812864 is about 6694.2411071009. The cubic root of 44812864 is about 355.1955914828.

The spelling of 44812864 in words is "forty-four million, eight hundred twelve thousand, eight hundred sixty-four".