44253980 has 12 divisors (see below), whose sum is σ = 92933400. Its totient is φ = 17701584.

The previous prime is 44253977. The next prime is 44254031. The reversal of 44253980 is 8935244.

It is a self number, because there is not a number n which added to its sum of digits gives 44253980.

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 3 ways as a sum of consecutive naturals, for example, 1106330 + ... + 1106369.

It is an arithmetic number, because the mean of its divisors is an integer number (7744450).

Almost surely, 2^44253980 is an apocalyptic number.

It is an amenable number.

44253980 is an abundant number, since it is smaller than the sum of its proper divisors (48679420).

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

44253980 is a wasteful number, since it uses less digits than its factorization.

44253980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212708 (or 2212706 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 44253980 is about 6652.3664962177. The cubic root of 44253980 is about 353.7128018422.

The spelling of 44253980 in words is "forty-four million, two hundred fifty-three thousand, nine hundred eighty".