44400704 has 28 divisors (see below), whose sum is σ = 90261948. Its totient is φ = 21657600.

The previous prime is 44400679. The next prime is 44400709. The reversal of 44400704 is 40700444.

It can be written as a sum of positive squares in 2 ways, for example, as 14807104 + 29593600 = 3848^2 + 5440^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44400704.

It is not an unprimeable number, because it can be changed into a prime (44400709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5837 + ... + 11084.

It is an arithmetic number, because the mean of its divisors is an integer number (3223641).

Almost surely, 2^44400704 is an apocalyptic number.

It is an amenable number.

44400704 is an abundant number, since it is smaller than the sum of its proper divisors (45861244).

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

44400704 is a wasteful number, since it uses less digits than its factorization.

44400704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16974 (or 16964 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 23.

The square root of 44400704 is about 6663.3853257935. The cubic root of 44400704 is about 354.1032820240.

The spelling of 44400704 in words is "forty-four million, four hundred thousand, seven hundred four".