339809245 has 8 divisors (see below), whose sum is σ = 425500416. Its totient is φ = 260027856.

The previous prime is 339809227. The next prime is 339809273. The reversal of 339809245 is 542908933.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 339809245 - 2¹⁵ = 339776477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1477317 + ... + 1477546.

It is an arithmetic number, because the mean of its divisors is an integer number (53187552).

Almost surely, 2^339809245 is an apocalyptic number.

It is an amenable number.

339809245 is a deficient number, since it is larger than the sum of its proper divisors (85691171).

339809245 is a wasteful number, since it uses less digits than its factorization.

339809245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2954891.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 339809245 is about 18433.9156176869. The cubic root of 339809245 is about 697.8226527594.

The spelling of 339809245 in words is "three hundred thirty-nine million, eight hundred nine thousand, two hundred forty-five".