944316642966 has 32 divisors (see below), whose sum is σ = 1933963257600. Its totient is φ = 307227887904.

The previous prime is 944316642959. The next prime is 944316642977. The reversal of 944316642966 is 669246613449.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 978666 + ... + 1687133.

It is an arithmetic number, because the mean of its divisors is an integer number (60436351800).

Almost surely, 2^944316642966 is an apocalyptic number.

944316642966 is an abundant number, since it is smaller than the sum of its proper divisors (989646614634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

944316642966 is a wasteful number, since it uses less digits than its factorization.

944316642966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667220.

The product of its digits is 40310784, while the sum is 60.

The spelling of 944316642966 in words is "nine hundred forty-four billion, three hundred sixteen million, six hundred forty-two thousand, nine hundred sixty-six".