3158868 has 12 divisors (see below), whose sum is σ = 7370720. Its totient is φ = 1052952.

The previous prime is 3158851. The next prime is 3158873. The reversal of 3158868 is 8688513.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 131608 + ... + 131631.

Almost surely, 2^3158868 is an apocalyptic number.

It is an amenable number.

3158868 is an abundant number, since it is smaller than the sum of its proper divisors (4211852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3158868 is a wasteful number, since it uses less digits than its factorization.

3158868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263246 (or 263244 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 3158868 is about 1777.3204550671. The cubic root of 3158868 is about 146.7271536553.

The spelling of 3158868 in words is "three million, one hundred fifty-eight thousand, eight hundred sixty-eight".