339117885 has 12 divisors (see below), whose sum is σ = 587804412. Its totient is φ = 180862848.

The previous prime is 339117869. The next prime is 339117893. The reversal of 339117885 is 588711933.

It can be written as a sum of positive squares in 2 ways, for example, as 214505316 + 124612569 = 14646^2 + 11163^2 .

It is not a de Polignac number, because 339117885 - 2⁴ = 339117869 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 7535953 = 339117885 / (3 + 3 + 9 + 1 + 1 + 7 + 8 + 8 + 5).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 339117885.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3767932 + ... + 3768021.

It is an arithmetic number, because the mean of its divisors is an integer number (48983701).

Almost surely, 2^339117885 is an apocalyptic number.

It is an amenable number.

339117885 is a deficient number, since it is larger than the sum of its proper divisors (248686527).

339117885 is a wasteful number, since it uses less digits than its factorization.

339117885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7535964 (or 7535961 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 339117885 is about 18415.1536784247. The cubic root of 339117885 is about 697.3490789976.

The spelling of 339117885 in words is "three hundred thirty-nine million, one hundred seventeen thousand, eight hundred eighty-five".