3146886 has 24 divisors (see below), whose sum is σ = 6907680. Its totient is φ = 1035216.

The previous prime is 3146879. The next prime is 3146909. The reversal of 3146886 is 6886413.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3146886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 316 + ... + 2528.

It is an arithmetic number, because the mean of its divisors is an integer number (287820).

Almost surely, 2^3146886 is an apocalyptic number.

3146886 is an abundant number, since it is smaller than the sum of its proper divisors (3760794).

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

3146886 is a wasteful number, since it uses less digits than its factorization.

3146886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300 (or 2297 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 3146886 is about 1773.9464478952. The cubic root of 3146886 is about 146.5414001582.

The spelling of 3146886 in words is "three million, one hundred forty-six thousand, eight hundred eighty-six".