944428694 has 32 divisors (see below), whose sum is σ = 1608266880. Its totient is φ = 412171200.

The previous prime is 944428643. The next prime is 944428757. The reversal of 944428694 is 496824449.

944428694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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, 47354 + ... + 64274.

It is an arithmetic number, because the mean of its divisors is an integer number (50258340).

Almost surely, 2^944428694 is an apocalyptic number.

944428694 is a deficient number, since it is larger than the sum of its proper divisors (663838186).

944428694 is a wasteful number, since it uses less digits than its factorization.

944428694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17036.

The product of its digits is 1990656, while the sum is 50.

The square root of 944428694 is about 30731.5586002402. The cubic root of 944428694 is about 981.1220987147.

The spelling of 944428694 in words is "nine hundred forty-four million, four hundred twenty-eight thousand, six hundred ninety-four".