44981379 has 16 divisors (see below), whose sum is σ = 70147200. Its totient is φ = 28408968.

The previous prime is 44981297. The next prime is 44981383. The reversal of 44981379 is 97318944.

44981379 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 44981379 - 2¹⁷ = 44850307 is a prime.

It is a hoax number, since the sum of its digits (45) 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 (44981389) 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 15 ways as a sum of consecutive naturals, for example, 43329 + ... + 44354.

It is an arithmetic number, because the mean of its divisors is an integer number (4384200).

Almost surely, 2^44981379 is an apocalyptic number.

44981379 is a deficient number, since it is larger than the sum of its proper divisors (25165821).

44981379 is a wasteful number, since it uses less digits than its factorization.

44981379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87711 (or 87705 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 44981379 is about 6706.8158614949. The cubic root of 44981379 is about 355.6402622653.

The spelling of 44981379 in words is "forty-four million, nine hundred eighty-one thousand, three hundred seventy-nine".