338486172 has 12 divisors (see below), whose sum is σ = 789801096. Its totient is φ = 112828720.

The previous prime is 338486069. The next prime is 338486207. The reversal of 338486172 is 271684833.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×338486172² = 229145777270427168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14103579 + ... + 14103602.

It is an arithmetic number, because the mean of its divisors is an integer number (65816758).

Almost surely, 2^338486172 is an apocalyptic number.

It is an amenable number.

338486172 is an abundant number, since it is smaller than the sum of its proper divisors (451314924).

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

338486172 is a wasteful number, since it uses less digits than its factorization.

338486172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28207188 (or 28207186 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 338486172 is about 18397.9936949658. The cubic root of 338486172 is about 696.9157996771.

The spelling of 338486172 in words is "three hundred thirty-eight million, four hundred eighty-six thousand, one hundred seventy-two".