339960443 has 2 divisors, whose sum is σ = 339960444. Its totient is φ = 339960442.

The previous prime is 339960437. The next prime is 339960469. The reversal of 339960443 is 344069933.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 339960443 - 2¹² = 339956347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 339960443.

It is not a weakly prime, because it can be changed into another prime (339960473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169980221 + 169980222.

It is an arithmetic number, because the mean of its divisors is an integer number (169980222).

Almost surely, 2^339960443 is an apocalyptic number.

339960443 is a deficient number, since it is larger than the sum of its proper divisors (1).

339960443 is an equidigital number, since it uses as much as digits as its factorization.

339960443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 41.

The square root of 339960443 is about 18438.0162436201. The cubic root of 339960443 is about 697.9261360578.

The spelling of 339960443 in words is "three hundred thirty-nine million, nine hundred sixty thousand, four hundred forty-three".