44389954 has 32 divisors (see below), whose sum is σ = 81985536. Its totient is φ = 17606160.

The previous prime is 44389937. The next prime is 44389967. The reversal of 44389954 is 45998344.

It is a super-2 number, since 2×44389954² = 3940936032244232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

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 15 ways as a sum of consecutive naturals, for example, 7759 + ... + 12205.

It is an arithmetic number, because the mean of its divisors is an integer number (2562048).

Almost surely, 2^44389954 is an apocalyptic number.

44389954 is a deficient number, since it is larger than the sum of its proper divisors (37595582).

44389954 is a wasteful number, since it uses less digits than its factorization.

44389954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510.

The product of its digits is 622080, while the sum is 46.

The square root of 44389954 is about 6662.5786299300. The cubic root of 44389954 is about 354.0747020152.

The spelling of 44389954 in words is "forty-four million, three hundred eighty-nine thousand, nine hundred fifty-four".