3366853685 has 16 divisors (see below), whose sum is σ = 4394098800. Its totient is φ = 2461670400.

The previous prime is 3366853681. The next prime is 3366853717. The reversal of 3366853685 is 5863586633.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 65431921 + 3301421764 = 8089^2 + 57458^2 .

It is not a de Polignac number, because 3366853685 - 2² = 3366853681 is a prime.

It is a super-2 number, since 2×3366853685² = 22671407472396158450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3366853681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249860 + ... + 262989.

It is an arithmetic number, because the mean of its divisors is an integer number (274631175).

Almost surely, 2^3366853685 is an apocalyptic number.

It is an amenable number.

3366853685 is a deficient number, since it is larger than the sum of its proper divisors (1027245115).

3366853685 is a wasteful number, since it uses less digits than its factorization.

3366853685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512968.

The product of its digits is 9331200, while the sum is 53.

The square root of 3366853685 is about 58024.5955177630. The cubic root of 3366853685 is about 1498.7921662046.

The spelling of 3366853685 in words is "three billion, three hundred sixty-six million, eight hundred fifty-three thousand, six hundred eighty-five".