3925996 has 24 divisors (see below), whose sum is σ = 7239456. Its totient is φ = 1860480.

The previous prime is 3925993. The next prime is 3926017. The reversal of 3925996 is 6995293.

Its product of digits (131220) is a multiple of the sum of its prime factors (729).

It is not an unprimeable number, because it can be changed into a prime (3925993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5745 + ... + 6391.

It is an arithmetic number, because the mean of its divisors is an integer number (301644).

Almost surely, 2^3925996 is an apocalyptic number.

It is an amenable number.

3925996 is a deficient number, since it is larger than the sum of its proper divisors (3313460).

3925996 is a wasteful number, since it uses less digits than its factorization.

3925996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729 (or 727 counting only the distinct ones).

The product of its digits is 131220, while the sum is 43.

The square root of 3925996 is about 1981.4126273949. The cubic root of 3925996 is about 157.7550549539.

The spelling of 3925996 in words is "three million, nine hundred twenty-five thousand, nine hundred ninety-six".