44189982 has 32 divisors (see below), whose sum is σ = 100488960. Its totient is φ = 14386680.

The previous prime is 44189927. The next prime is 44189989. The reversal of 44189982 is 28998144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44189989) by changing a digit.

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, 7194 + ... + 11837.

It is an arithmetic number, because the mean of its divisors is an integer number (3140280).

Almost surely, 2^44189982 is an apocalyptic number.

44189982 is an abundant number, since it is smaller than the sum of its proper divisors (56298978).

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

44189982 is a wasteful number, since it uses less digits than its factorization.

44189982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19085 (or 19079 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 44189982 is about 6647.5545879669. The cubic root of 44189982 is about 353.5422120421.

It can be divided in two parts, 4418 and 9982, that added together give a square (14400 = 120²).

The spelling of 44189982 in words is "forty-four million, one hundred eighty-nine thousand, nine hundred eighty-two".