336347685 has 12 divisors (see below), whose sum is σ = 583002732. Its totient is φ = 179385408.

The previous prime is 336347681. The next prime is 336347707. The reversal of 336347685 is 586743633.

336347685 is a `hidden beast` number, since 3 + 3 + 634 + 7 + 6 + 8 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 216707841 + 119639844 = 14721^2 + 10938^2 .

It is not a de Polignac number, because 336347685 - 2² = 336347681 is a prime.

It is a super-2 number, since 2×336347685² = 226259530409718450, which contains 22 as substring.

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: 7474393 = 336347685 / (3 + 3 + 6 + 3 + 4 + 7 + 6 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 336347685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336347681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3737152 + ... + 3737241.

It is an arithmetic number, because the mean of its divisors is an integer number (48583561).

Almost surely, 2^336347685 is an apocalyptic number.

It is an amenable number.

336347685 is a deficient number, since it is larger than the sum of its proper divisors (246655047).

336347685 is a wasteful number, since it uses less digits than its factorization.

336347685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7474404 (or 7474401 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The square root of 336347685 is about 18339.7842135615. The cubic root of 336347685 is about 695.4450404256.

The spelling of 336347685 in words is "three hundred thirty-six million, three hundred forty-seven thousand, six hundred eighty-five".