44641982 has 72 divisors (see below), whose sum is σ = 89995248. Its totient is φ = 16251840.

The previous prime is 44641979. The next prime is 44641999. The reversal of 44641982 is 28914644.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 611498 + ... + 611570.

It is an arithmetic number, because the mean of its divisors is an integer number (1249934).

Almost surely, 2^44641982 is an apocalyptic number.

44641982 is an abundant number, since it is smaller than the sum of its proper divisors (45353266).

44641982 is a wasteful number, since it uses less digits than its factorization.

44641982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 112 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 44641982 is about 6681.4655577949. The cubic root of 44641982 is about 354.7435349261.

It can be divided in two parts, 4464 and 1982, that added together give a palindrome (6446).

The spelling of 44641982 in words is "forty-four million, six hundred forty-one thousand, nine hundred eighty-two".