373994172 has 120 divisors (see below), whose sum is σ = 1008268800. Its totient is φ = 120839040.

The previous prime is 373994167. The next prime is 373994207. The reversal of 373994172 is 271499373.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2509954 + ... + 2510102.

It is an arithmetic number, because the mean of its divisors is an integer number (8402240).

Almost surely, 2^373994172 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 373994172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504134400).

373994172 is an abundant number, since it is smaller than the sum of its proper divisors (634274628).

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

373994172 is a wasteful number, since it uses less digits than its factorization.

373994172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 342 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 373994172 is about 19338.9289258738. The cubic root of 373994172 is about 720.4794722990.

The spelling of 373994172 in words is "three hundred seventy-three million, nine hundred ninety-four thousand, one hundred seventy-two".