44726816 has 24 divisors (see below), whose sum is σ = 91094220. Its totient is φ = 21591808.

The previous prime is 44726807. The next prime is 44726819. The reversal of 44726816 is 61862744.

It can be written as a sum of positive squares in 2 ways, for example, as 43296400 + 1430416 = 6580^2 + 1196^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44726816.

It is not an unprimeable number, because it can be changed into a prime (44726819) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 23171 + ... + 25026.

Almost surely, 2^44726816 is an apocalyptic number.

It is an amenable number.

44726816 is an abundant number, since it is smaller than the sum of its proper divisors (46367404).

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

44726816 is a wasteful number, since it uses less digits than its factorization.

44726816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48236 (or 48228 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 44726816 is about 6687.8110021142. The cubic root of 44726816 is about 354.9681013459.

The spelling of 44726816 in words is "forty-four million, seven hundred twenty-six thousand, eight hundred sixteen".