3966930 has 48 divisors (see below), whose sum is σ = 11254464. Its totient is φ = 961440.

The previous prime is 3966929. The next prime is 3966961. The reversal of 3966930 is 396693.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1014 + ... + 2993.

It is an arithmetic number, because the mean of its divisors is an integer number (234468).

Almost surely, 2^3966930 is an apocalyptic number.

3966930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3966930 is an abundant number, since it is smaller than the sum of its proper divisors (7287534).

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

3966930 is a wasteful number, since it uses less digits than its factorization.

3966930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4031 (or 4028 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The square root of 3966930 is about 1991.7153411068. The cubic root of 3966930 is about 158.3014327853.

The spelling of 3966930 in words is "three million, nine hundred sixty-six thousand, nine hundred thirty".