3163866 has 16 divisors (see below), whose sum is σ = 6372000. Its totient is φ = 1047248.

The previous prime is 3163841. The next prime is 3163879. The reversal of 3163866 is 6683613.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876 + ... + 2663.

It is an arithmetic number, because the mean of its divisors is an integer number (398250).

Almost surely, 2^3163866 is an apocalyptic number.

3163866 is an abundant number, since it is smaller than the sum of its proper divisors (3208134).

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

3163866 is a wasteful number, since it uses less digits than its factorization.

3163866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693.

The product of its digits is 15552, while the sum is 33.

The square root of 3163866 is about 1778.7259485373. The cubic root of 3163866 is about 146.8044973837.

The spelling of 3163866 in words is "three million, one hundred sixty-three thousand, eight hundred sixty-six".