3888956 has 12 divisors (see below), whose sum is σ = 6829368. Its totient is φ = 1937712.

The previous prime is 3888931. The next prime is 3888967. The reversal of 3888956 is 6598883.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3888956.

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, 266 + ... + 2801.

It is an arithmetic number, because the mean of its divisors is an integer number (569114).

Almost surely, 2^3888956 is an apocalyptic number.

It is an amenable number.

3888956 is a deficient number, since it is larger than the sum of its proper divisors (2940412).

3888956 is a wasteful number, since it uses less digits than its factorization.

3888956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388 (or 3386 counting only the distinct ones).

The product of its digits is 414720, while the sum is 47.

The square root of 3888956 is about 1972.0436100655. The cubic root of 3888956 is about 157.2573706044.

The spelling of 3888956 in words is "three million, eight hundred eighty-eight thousand, nine hundred fifty-six".