44406625 has 16 divisors (see below), whose sum is σ = 55605888. Its totient is φ = 35406000.

The previous prime is 44406617. The next prime is 44406643. The reversal of 44406625 is 52660444.

44406625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44406625 - 2³ = 44406617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 70060 + ... + 70690.

It is an arithmetic number, because the mean of its divisors is an integer number (3475368).

Almost surely, 2^44406625 is an apocalyptic number.

It is an amenable number.

44406625 is a deficient number, since it is larger than the sum of its proper divisors (11199263).

44406625 is an equidigital number, since it uses as much as digits as its factorization.

44406625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209 (or 1199 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 44406625 is about 6663.8296046643. The cubic root of 44406625 is about 354.1190216569.

The spelling of 44406625 in words is "forty-four million, four hundred six thousand, six hundred twenty-five".