44001982 has 8 divisors (see below), whose sum is σ = 66988296. Its totient is φ = 21672552.

The previous prime is 44001977. The next prime is 44002009. The reversal of 44001982 is 28910044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 44001982.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164053 + ... + 164320.

It is an arithmetic number, because the mean of its divisors is an integer number (8373537).

Almost surely, 2^44001982 is an apocalyptic number.

44001982 is a deficient number, since it is larger than the sum of its proper divisors (22986314).

44001982 is a wasteful number, since it uses less digits than its factorization.

44001982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328442.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 44001982 is about 6633.3989778996. The cubic root of 44001982 is about 353.0401343245.

The spelling of 44001982 in words is "forty-four million, one thousand, nine hundred eighty-two".