339607493 has 2 divisors, whose sum is σ = 339607494. Its totient is φ = 339607492.

The previous prime is 339607459. The next prime is 339607547. The reversal of 339607493 is 394706933.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192155044 + 147452449 = 13862^2 + 12143^2 .

It is a cyclic number.

It is not a de Polignac number, because 339607493 - 2¹⁶ = 339541957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (339607993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169803746 + 169803747.

It is an arithmetic number, because the mean of its divisors is an integer number (169803747).

Almost surely, 2^339607493 is an apocalyptic number.

It is an amenable number.

339607493 is a deficient number, since it is larger than the sum of its proper divisors (1).

339607493 is an equidigital number, since it uses as much as digits as its factorization.

339607493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367416, while the sum is 44.

The square root of 339607493 is about 18428.4425006564. The cubic root of 339607493 is about 697.6845213520.

The spelling of 339607493 in words is "three hundred thirty-nine million, six hundred seven thousand, four hundred ninety-three".