339398961 has 16 divisors (see below), whose sum is σ = 494320320. Its totient is φ = 205425920.

The previous prime is 339398953. The next prime is 339398963. The reversal of 339398961 is 169893933.

It is a cyclic number.

It is not a de Polignac number, because 339398961 - 2³ = 339398953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (339398963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20341 + ... + 33053.

It is an arithmetic number, because the mean of its divisors is an integer number (30895020).

Almost surely, 2^339398961 is an apocalyptic number.

It is an amenable number.

339398961 is a deficient number, since it is larger than the sum of its proper divisors (154921359).

339398961 is a wasteful number, since it uses less digits than its factorization.

339398961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13536.

The product of its digits is 944784, while the sum is 51.

The square root of 339398961 is about 18422.7837473059. The cubic root of 339398961 is about 697.5416904462.

The spelling of 339398961 in words is "three hundred thirty-nine million, three hundred ninety-eight thousand, nine hundred sixty-one".