44018986 has 8 divisors (see below), whose sum is σ = 72031104. Its totient is φ = 20008620.

The previous prime is 44018981. The next prime is 44018993. The reversal of 44018986 is 68981044.

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

It is a super-2 number, since 2×44018986² = 3875342256936392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44018981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000410 + ... + 1000453.

It is an arithmetic number, because the mean of its divisors is an integer number (9003888).

Almost surely, 2^44018986 is an apocalyptic number.

44018986 is a deficient number, since it is larger than the sum of its proper divisors (28012118).

44018986 is a wasteful number, since it uses less digits than its factorization.

44018986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000876.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 44018986 is about 6634.6805499587. The cubic root of 44018986 is about 353.0856044077.

The spelling of 44018986 in words is "forty-four million, eighteen thousand, nine hundred eighty-six".