339870697 has 4 divisors (see below), whose sum is σ = 339949440. Its totient is φ = 339791956.

The previous prime is 339870659. The next prime is 339870767. The reversal of 339870697 is 796078933.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 339870697 - 2²⁷ = 205652969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (339870497) by changing a digit.

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, 32497 + ... + 41662.

It is an arithmetic number, because the mean of its divisors is an integer number (84987360).

Almost surely, 2^339870697 is an apocalyptic number.

It is an amenable number.

339870697 is a deficient number, since it is larger than the sum of its proper divisors (78743).

339870697 is an equidigital number, since it uses as much as digits as its factorization.

339870697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78742.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The square root of 339870697 is about 18435.5823612925. The cubic root of 339870697 is about 697.8647155869.

The spelling of 339870697 in words is "three hundred thirty-nine million, eight hundred seventy thousand, six hundred ninety-seven".