44631982 has 4 divisors (see below), whose sum is σ = 66947976. Its totient is φ = 22315990.

The previous prime is 44631973. The next prime is 44632013. The reversal of 44631982 is 28913644.

44631982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 11157994 + ... + 11157997.

It is an arithmetic number, because the mean of its divisors is an integer number (16736994).

Almost surely, 2^44631982 is an apocalyptic number.

44631982 is a deficient number, since it is larger than the sum of its proper divisors (22315994).

44631982 is a wasteful number, since it uses less digits than its factorization.

44631982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22315993.

The product of its digits is 41472, while the sum is 37.

The square root of 44631982 is about 6680.7171770701. The cubic root of 44631982 is about 354.7170449116.

The spelling of 44631982 in words is "forty-four million, six hundred thirty-one thousand, nine hundred eighty-two".