944729166 has 32 divisors (see below), whose sum is σ = 1903564800. Its totient is φ = 312566720.

The previous prime is 944729147. The next prime is 944729167. The reversal of 944729166 is 661927449.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944729167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 926605 + ... + 927623.

It is an arithmetic number, because the mean of its divisors is an integer number (59486400).

Almost surely, 2^944729166 is an apocalyptic number.

944729166 is an abundant number, since it is smaller than the sum of its proper divisors (958835634).

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

944729166 is a wasteful number, since it uses less digits than its factorization.

944729166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024.

The product of its digits is 653184, while the sum is 48.

The square root of 944729166 is about 30736.4468668713. The cubic root of 944729166 is about 981.2261363772.

The spelling of 944729166 in words is "nine hundred forty-four million, seven hundred twenty-nine thousand, one hundred sixty-six".