994325172 has 48 divisors (see below), whose sum is σ = 2463592320. Its totient is φ = 311053312.

The previous prime is 994325147. The next prime is 994325183. The reversal of 994325172 is 271523499.

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, 66448 + ... + 80024.

It is an arithmetic number, because the mean of its divisors is an integer number (51324840).

Almost surely, 2^994325172 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 994325172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1231796160).

994325172 is an abundant number, since it is smaller than the sum of its proper divisors (1469267148).

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

994325172 is a wasteful number, since it uses less digits than its factorization.

994325172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13960 (or 13958 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 994325172 is about 31532.9220339632. The cubic root of 994325172 is about 998.1048011571.

The spelling of 994325172 in words is "nine hundred ninety-four million, three hundred twenty-five thousand, one hundred seventy-two".