444718994 has 16 divisors (see below), whose sum is σ = 689160960. Its totient is φ = 215010480.

The previous prime is 444718969. The next prime is 444719047. The reversal of 444718994 is 499817444.

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, 105377 + ... + 109515.

It is an arithmetic number, because the mean of its divisors is an integer number (43072560).

Almost surely, 2^444718994 is an apocalyptic number.

444718994 is a deficient number, since it is larger than the sum of its proper divisors (244441966).

444718994 is a wasteful number, since it uses less digits than its factorization.

444718994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5905.

The product of its digits is 1161216, while the sum is 50.

The square root of 444718994 is about 21088.3615769457. The cubic root of 444718994 is about 763.2999364161.

The spelling of 444718994 in words is "four hundred forty-four million, seven hundred eighteen thousand, nine hundred ninety-four".