3912886 has 8 divisors (see below), whose sum is σ = 5878944. Its totient is φ = 1953240.

The previous prime is 3912877. The next prime is 3912893. The reversal of 3912886 is 6882193.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 451 + ... + 2833.

It is an arithmetic number, because the mean of its divisors is an integer number (734868).

Almost surely, 2^3912886 is an apocalyptic number.

3912886 is a deficient number, since it is larger than the sum of its proper divisors (1966058).

3912886 is a wasteful number, since it uses less digits than its factorization.

3912886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206.

The product of its digits is 20736, while the sum is 37.

The square root of 3912886 is about 1978.1016151856. The cubic root of 3912886 is about 157.5792630347.

The spelling of 3912886 in words is "three million, nine hundred twelve thousand, eight hundred eighty-six".