339138245 has 8 divisors (see below), whose sum is σ = 412698240. Its totient is φ = 267489040.

The previous prime is 339138203. The next prime is 339138259. The reversal of 339138245 is 542831933.

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

It is not a de Polignac number, because 339138245 - 2²⁰ = 338089669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 339138199 and 339138208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477305 + ... + 478014.

It is an arithmetic number, because the mean of its divisors is an integer number (51587280).

Almost surely, 2^339138245 is an apocalyptic number.

It is an amenable number.

339138245 is a deficient number, since it is larger than the sum of its proper divisors (73559995).

339138245 is an equidigital number, since it uses as much as digits as its factorization.

339138245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955395.

The product of its digits is 77760, while the sum is 38.

The square root of 339138245 is about 18415.7064757234. The cubic root of 339138245 is about 697.3630345607.

The spelling of 339138245 in words is "three hundred thirty-nine million, one hundred thirty-eight thousand, two hundred forty-five".