3968930 has 48 divisors (see below), whose sum is σ = 8579520. Its totient is φ = 1294560.

The previous prime is 3968917. The next prime is 3968941. The reversal of 3968930 is 398693.

It is a happy number.

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, 67241 + ... + 67299.

It is an arithmetic number, because the mean of its divisors is an integer number (178740).

Almost surely, 2^3968930 is an apocalyptic number.

3968930 is an abundant number, since it is smaller than the sum of its proper divisors (4610590).

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

3968930 is a wasteful number, since it uses less digits than its factorization.

3968930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 3968930 is about 1992.2173576194. The cubic root of 3968930 is about 158.3280318323.

The spelling of 3968930 in words is "three million, nine hundred sixty-eight thousand, nine hundred thirty".