44901980 has 24 divisors (see below), whose sum is σ = 98394912. Its totient is φ = 17179712.

The previous prime is 44901973. The next prime is 44902001. The reversal of 44901980 is 8910944.

44901980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 44901980.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 48347 + ... + 49266.

It is an arithmetic number, because the mean of its divisors is an integer number (4099788).

Almost surely, 2^44901980 is an apocalyptic number.

It is an amenable number.

44901980 is an abundant number, since it is smaller than the sum of its proper divisors (53492932).

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

44901980 is a wasteful number, since it uses less digits than its factorization.

44901980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97645 (or 97643 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 44901980 is about 6700.8939702102. The cubic root of 44901980 is about 355.4308859069.

The spelling of 44901980 in words is "forty-four million, nine hundred one thousand, nine hundred eighty".