3870956 has 6 divisors (see below), whose sum is σ = 6774180. Its totient is φ = 1935476.

The previous prime is 3870953. The next prime is 3870959. The reversal of 3870956 is 6590783.

3870956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3870953) and next prime (3870959).

It is not an unprimeable number, because it can be changed into a prime (3870953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483866 + ... + 483873.

It is an arithmetic number, because the mean of its divisors is an integer number (1129030).

Almost surely, 2^3870956 is an apocalyptic number.

It is an amenable number.

3870956 is a deficient number, since it is larger than the sum of its proper divisors (2903224).

3870956 is a wasteful number, since it uses less digits than its factorization.

3870956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967743 (or 967741 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 3870956 is about 1967.4745233420. The cubic root of 3870956 is about 157.0143738446.

The spelling of 3870956 in words is "three million, eight hundred seventy thousand, nine hundred fifty-six".