944192172 has 288 divisors, whose sum is σ = 3066771456. Its totient is φ = 222566400.

The previous prime is 944192129. The next prime is 944192209. The reversal of 944192172 is 271291449.

944192172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 944192172.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3408498 + ... + 3408774.

It is an arithmetic number, because the mean of its divisors is an integer number (10648512).

Almost surely, 2^944192172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 944192172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1533385728).

944192172 is an abundant number, since it is smaller than the sum of its proper divisors (2122579284).

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

944192172 is a wasteful number, since it uses less digits than its factorization.

944192172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 348 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 944192172 is about 30727.7101652564. The cubic root of 944192172 is about 981.0401880537.

The spelling of 944192172 in words is "nine hundred forty-four million, one hundred ninety-two thousand, one hundred seventy-two".