339960449 has 4 divisors (see below), whose sum is σ = 340054464. Its totient is φ = 339866436.

The previous prime is 339960443. The next prime is 339960469. The reversal of 339960449 is 944069933.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-339960449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (339960443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41357 + ... + 48890.

It is an arithmetic number, because the mean of its divisors is an integer number (85013616).

Almost surely, 2^339960449 is an apocalyptic number.

It is an amenable number.

339960449 is a deficient number, since it is larger than the sum of its proper divisors (94015).

339960449 is an equidigital number, since it uses as much as digits as its factorization.

339960449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94014.

The product of its (nonzero) digits is 629856, while the sum is 47.

The square root of 339960449 is about 18438.0164063274. The cubic root of 339960449 is about 697.9261401638.

The spelling of 339960449 in words is "three hundred thirty-nine million, nine hundred sixty thousand, four hundred forty-nine".