3925894 has 16 divisors (see below), whose sum is σ = 7084800. Its totient is φ = 1593864.

The previous prime is 3925877. The next prime is 3925897. The reversal of 3925894 is 4985293.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3925897) 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, 7114 + ... + 7645.

It is an arithmetic number, because the mean of its divisors is an integer number (442800).

Almost surely, 2^3925894 is an apocalyptic number.

3925894 is a deficient number, since it is larger than the sum of its proper divisors (3158906).

3925894 is a wasteful number, since it uses less digits than its factorization.

3925894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14787.

The product of its digits is 77760, while the sum is 40.

The square root of 3925894 is about 1981.3868880156. The cubic root of 3925894 is about 157.7536887482.

The spelling of 3925894 in words is "three million, nine hundred twenty-five thousand, eight hundred ninety-four".