3900966 has 24 divisors (see below), whose sum is σ = 8238744. Its totient is φ = 1231200.

The previous prime is 3900943. The next prime is 3900989. The reversal of 3900966 is 6690093.

3900966 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 (3900943) and next prime (3900989).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 1266 + ... + 3066.

It is an arithmetic number, because the mean of its divisors is an integer number (343281).

Almost surely, 2^3900966 is an apocalyptic number.

3900966 is an abundant number, since it is smaller than the sum of its proper divisors (4337778).

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

3900966 is a wasteful number, since it uses less digits than its factorization.

3900966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844 (or 1825 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 3900966 is about 1975.0863272272. The cubic root of 3900966 is about 157.4190866830.

The spelling of 3900966 in words is "three million, nine hundred thousand, nine hundred sixty-six".