3960925 has 12 divisors (see below), whose sum is σ = 5017536. Its totient is φ = 3100400.

The previous prime is 3960893. The next prime is 3960937. The reversal of 3960925 is 5290693.

It is a happy number.

It is not a de Polignac number, because 3960925 - 2⁵ = 3960893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 511 + ... + 2860.

It is an arithmetic number, because the mean of its divisors is an integer number (418128).

Almost surely, 2^3960925 is an apocalyptic number.

It is an amenable number.

3960925 is a deficient number, since it is larger than the sum of its proper divisors (1056611).

3960925 is a wasteful number, since it uses less digits than its factorization.

3960925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3428 (or 3423 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 3960925 is about 1990.2072756374. The cubic root of 3960925 is about 158.2215153874.

The spelling of 3960925 in words is "three million, nine hundred sixty thousand, nine hundred twenty-five".