44986918 has 8 divisors (see below), whose sum is σ = 67638240. Its totient is φ = 22440840.

The previous prime is 44986897. The next prime is 44986957. The reversal of 44986918 is 81968944.

44986918 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 super-2 number, since 2×44986918² = 4047645582277448, which contains 22 as substring.

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, 25233 + ... + 26956.

It is an arithmetic number, because the mean of its divisors is an integer number (8454780).

Almost surely, 2^44986918 is an apocalyptic number.

44986918 is a deficient number, since it is larger than the sum of its proper divisors (22651322).

44986918 is a wasteful number, since it uses less digits than its factorization.

44986918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52622.

The product of its digits is 497664, while the sum is 49.

The square root of 44986918 is about 6707.2287869134. The cubic root of 44986918 is about 355.6548594949.

The spelling of 44986918 in words is "forty-four million, nine hundred eighty-six thousand, nine hundred eighteen".