44864942 has 16 divisors (see below), whose sum is σ = 70155600. Its totient is φ = 21498048.

The previous prime is 44864923. The next prime is 44864959. The reversal of 44864942 is 24946844.

It is a self number, because there is not a number n which added to its sum of digits gives 44864942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434 + ... + 9482.

It is an arithmetic number, because the mean of its divisors is an integer number (4384725).

Almost surely, 2^44864942 is an apocalyptic number.

44864942 is a deficient number, since it is larger than the sum of its proper divisors (25290658).

44864942 is a wasteful number, since it uses less digits than its factorization.

44864942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9155.

The product of its digits is 221184, while the sum is 41.

The square root of 44864942 is about 6698.1297389645. The cubic root of 44864942 is about 355.3331317141. Note that the first 3 decimals are identical.

The spelling of 44864942 in words is "forty-four million, eight hundred sixty-four thousand, nine hundred forty-two".