44424080 has 20 divisors (see below), whose sum is σ = 103286172. Its totient is φ = 17769600.

The previous prime is 44424067. The next prime is 44424089. The reversal of 44424080 is 8042444.

44424080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7311616 + 37112464 = 2704^2 + 6092^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (44424089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277571 + ... + 277730.

Almost surely, 2^44424080 is an apocalyptic number.

44424080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44424080 is an abundant number, since it is smaller than the sum of its proper divisors (58862092).

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

44424080 is a wasteful number, since it uses less digits than its factorization.

44424080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555314 (or 555308 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 44424080 is about 6665.1391583372. The cubic root of 44424080 is about 354.1654136672.

The spelling of 44424080 in words is "forty-four million, four hundred twenty-four thousand, eighty".