44181982 has 8 divisors (see below), whose sum is σ = 71370936. Its totient is φ = 20391672.

The previous prime is 44181961. The next prime is 44182007. The reversal of 44181982 is 28918144.

44181982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct 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 in 3 ways as a sum of consecutive naturals, for example, 849628 + ... + 849679.

It is an arithmetic number, because the mean of its divisors is an integer number (8921367).

Almost surely, 2^44181982 is an apocalyptic number.

44181982 is a deficient number, since it is larger than the sum of its proper divisors (27188954).

44181982 is a wasteful number, since it uses less digits than its factorization.

44181982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699322.

The product of its digits is 18432, while the sum is 37.

The square root of 44181982 is about 6646.9528356985. The cubic root of 44181982 is about 353.5208760721.

It can be divided in two parts, 4418 and 1982, that added together give a square (6400 = 80²).

The spelling of 44181982 in words is "forty-four million, one hundred eighty-one thousand, nine hundred eighty-two".