3881962 has 16 divisors (see below), whose sum is σ = 6818112. Its totient is φ = 1622880.

The previous prime is 3881959. The next prime is 3881987. The reversal of 3881962 is 2691883.

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, 2808 + ... + 3955.

It is an arithmetic number, because the mean of its divisors is an integer number (426132).

Almost surely, 2^3881962 is an apocalyptic number.

3881962 is a deficient number, since it is larger than the sum of its proper divisors (2936150).

3881962 is a wasteful number, since it uses less digits than its factorization.

3881962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6813.

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

The square root of 3881962 is about 1970.2695247098. The cubic root of 3881962 is about 157.1630421139.

The spelling of 3881962 in words is "three million, eight hundred eighty-one thousand, nine hundred sixty-two".