339121672 has 16 divisors (see below), whose sum is σ = 641688300. Its totient is φ = 168004800.

The previous prime is 339121667. The next prime is 339121681. The reversal of 339121672 is 276121933.

It can be written as a sum of positive squares in 2 ways, for example, as 337309956 + 1811716 = 18366^2 + 1346^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193579 + ... + 195322.

Almost surely, 2^339121672 is an apocalyptic number.

It is an amenable number.

339121672 is a deficient number, since it is larger than the sum of its proper divisors (302566628).

339121672 is a wasteful number, since it uses less digits than its factorization.

339121672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389016 (or 389012 counting only the distinct ones).

The product of its digits is 13608, while the sum is 34.

The square root of 339121672 is about 18415.2565010645. The cubic root of 339121672 is about 697.3516748021.

The spelling of 339121672 in words is "three hundred thirty-nine million, one hundred twenty-one thousand, six hundred seventy-two".