44256020 has 24 divisors (see below), whose sum is σ = 93346344. Its totient is φ = 17624576.

The previous prime is 44256019. The next prime is 44256041. The reversal of 44256020 is 2065244.

It can be written as a sum of positive squares in 4 ways, for example, as 643204 + 43612816 = 802^2 + 6604^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 89 + ... + 9408.

It is an arithmetic number, because the mean of its divisors is an integer number (3889431).

Almost surely, 2^44256020 is an apocalyptic number.

It is an amenable number.

44256020 is an abundant number, since it is smaller than the sum of its proper divisors (49090324).

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

44256020 is a wasteful number, since it uses less digits than its factorization.

44256020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9739 (or 9737 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 44256020 is about 6652.5198233451. The cubic root of 44256020 is about 353.7182368564.

The spelling of 44256020 in words is "forty-four million, two hundred fifty-six thousand, twenty".