338172339 has 16 divisors (see below), whose sum is σ = 462125312. Its totient is φ = 219850848.

The previous prime is 338172311. The next prime is 338172343. The reversal of 338172339 is 933271833.

It is not a de Polignac number, because 338172339 - 2⁸ = 338172083 is a prime.

It is a super-2 number, since 2×338172339² = 228721061729461842, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 338172297 and 338172306.

It is not an unprimeable number, because it can be changed into a prime (338132339) 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, 95922 + ... + 99384.

It is an arithmetic number, because the mean of its divisors is an integer number (28882832).

Almost surely, 2^338172339 is an apocalyptic number.

338172339 is a deficient number, since it is larger than the sum of its proper divisors (123952973).

338172339 is a wasteful number, since it uses less digits than its factorization.

338172339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4266.

The product of its digits is 81648, while the sum is 39.

The square root of 338172339 is about 18389.4627164580. The cubic root of 338172339 is about 696.7003474428.

The spelling of 338172339 in words is "three hundred thirty-eight million, one hundred seventy-two thousand, three hundred thirty-nine".