44004816 has 40 divisors (see below), whose sum is σ = 126311360. Its totient is φ = 14668128.

The previous prime is 44004809. The next prime is 44004827. The reversal of 44004816 is 61840044.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 44004816.

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, 50500 + ... + 51363.

It is an arithmetic number, because the mean of its divisors is an integer number (3157784).

Almost surely, 2^44004816 is an apocalyptic number.

It is an amenable number.

44004816 is an abundant number, since it is smaller than the sum of its proper divisors (82306544).

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

44004816 is a wasteful number, since it uses less digits than its factorization.

44004816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101880 (or 101868 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 44004816 is about 6633.6125904367. The cubic root of 44004816 is about 353.0477134851.

It can be divided in two parts, 4400 and 4816, that added together give a square (9216 = 96²).

The spelling of 44004816 in words is "forty-four million, four thousand, eight hundred sixteen".