944263902 has 32 divisors (see below), whose sum is σ = 1941990912. Its totient is φ = 305865504.

The previous prime is 944263883. The next prime is 944263909. The reversal of 944263902 is 209362449.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944263909) 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, 216063 + ... + 220389.

It is an arithmetic number, because the mean of its divisors is an integer number (60687216).

Almost surely, 2^944263902 is an apocalyptic number.

944263902 is an abundant number, since it is smaller than the sum of its proper divisors (997727010).

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

944263902 is a wasteful number, since it uses less digits than its factorization.

944263902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5352.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 944263902 is about 30728.8773306153. The cubic root of 944263902 is about 981.0650305356.

The spelling of 944263902 in words is "nine hundred forty-four million, two hundred sixty-three thousand, nine hundred two".