3328867685 has 32 divisors (see below), whose sum is σ = 4698570240. Its totient is φ = 2232115200.

The previous prime is 3328867681. The next prime is 3328867709. The reversal of 3328867685 is 5867688233.

It is not a de Polignac number, because 3328867685 - 2² = 3328867681 is a prime.

It is a super-2 number, since 2×3328867685² = 22162720128474518450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3328867685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3328867681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 740645 + ... + 745125.

It is an arithmetic number, because the mean of its divisors is an integer number (146830320).

Almost surely, 2^3328867685 is an apocalyptic number.

It is an amenable number.

3328867685 is a deficient number, since it is larger than the sum of its proper divisors (1369702555).

3328867685 is a wasteful number, since it uses less digits than its factorization.

3328867685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5549.

The product of its digits is 11612160, while the sum is 56.

The square root of 3328867685 is about 57696.3403085499. The cubic root of 3328867685 is about 1493.1342048151.

The spelling of 3328867685 in words is "three billion, three hundred twenty-eight million, eight hundred sixty-seven thousand, six hundred eighty-five".