3135868 has 12 divisors (see below), whose sum is σ = 5570152. Its totient is φ = 1544400.

The previous prime is 3135859. The next prime is 3135877. The reversal of 3135868 is 8685313.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3135859) and next prime (3135877).

It is a super-2 number, since 2×3135868² = 19667336226848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5583 + ... + 6118.

Almost surely, 2^3135868 is an apocalyptic number.

It is an amenable number.

3135868 is a deficient number, since it is larger than the sum of its proper divisors (2434284).

3135868 is a wasteful number, since it uses less digits than its factorization.

3135868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11772 (or 11770 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 3135868 is about 1770.8382196011. The cubic root of 3135868 is about 146.3701746801.

The spelling of 3135868 in words is "three million, one hundred thirty-five thousand, eight hundred sixty-eight".