339913789 has 2 divisors, whose sum is σ = 339913790. Its totient is φ = 339913788.

The previous prime is 339913697. The next prime is 339913813. The reversal of 339913789 is 987319933.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 286184889 + 53728900 = 16917^2 + 7330^2 .

It is a cyclic number.

It is not a de Polignac number, because 339913789 - 2¹⁷ = 339782717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (339913489) 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 as a sum of consecutive naturals, namely, 169956894 + 169956895.

It is an arithmetic number, because the mean of its divisors is an integer number (169956895).

Almost surely, 2^339913789 is an apocalyptic number.

It is an amenable number.

339913789 is a deficient number, since it is larger than the sum of its proper divisors (1).

339913789 is an equidigital number, since it uses as much as digits as its factorization.

339913789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1102248, while the sum is 52.

The square root of 339913789 is about 18436.7510424153. The cubic root of 339913789 is about 697.8942082888.

The spelling of 339913789 in words is "three hundred thirty-nine million, nine hundred thirteen thousand, seven hundred eighty-nine".