44812899 has 8 divisors (see below), whose sum is σ = 66389520. Its totient is φ = 29875248.

The previous prime is 44812879. The next prime is 44812907. The reversal of 44812899 is 99821844.

It is not a de Polignac number, because 44812899 - 2⁷ = 44812771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44812819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 829842 + ... + 829895.

It is an arithmetic number, because the mean of its divisors is an integer number (8298690).

Almost surely, 2^44812899 is an apocalyptic number.

44812899 is a deficient number, since it is larger than the sum of its proper divisors (21576621).

44812899 is a wasteful number, since it uses less digits than its factorization.

44812899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659746 (or 1659740 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 44812899 is about 6694.2437212877. The cubic root of 44812899 is about 355.1956839550.

The spelling of 44812899 in words is "forty-four million, eight hundred twelve thousand, eight hundred ninety-nine".