3941925 has 36 divisors (see below), whose sum is σ = 7079904. Its totient is φ = 1934400.

The previous prime is 3941923. The next prime is 3941933. The reversal of 3941925 is 5291493.

It is not a de Polignac number, because 3941925 - 2¹ = 3941923 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3941923) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12520 + ... + 12830.

It is an arithmetic number, because the mean of its divisors is an integer number (196664).

Almost surely, 2^3941925 is an apocalyptic number.

It is an amenable number.

3941925 is a deficient number, since it is larger than the sum of its proper divisors (3137979).

3941925 is a wasteful number, since it uses less digits than its factorization.

3941925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 332 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 3941925 is about 1985.4281654092. The cubic root of 3941925 is about 157.9681210052.

The spelling of 3941925 in words is "three million, nine hundred forty-one thousand, nine hundred twenty-five".