3955925 has 12 divisors (see below), whose sum is σ = 4969920. Its totient is φ = 3123120.

The previous prime is 3955909. The next prime is 3955927. The reversal of 3955925 is 5295593.

It is not a de Polignac number, because 3955925 - 2⁴ = 3955909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3955927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 974 + ... + 2976.

It is an arithmetic number, because the mean of its divisors is an integer number (414160).

Almost surely, 2^3955925 is an apocalyptic number.

It is an amenable number.

3955925 is a deficient number, since it is larger than the sum of its proper divisors (1013995).

3955925 is a wasteful number, since it uses less digits than its factorization.

3955925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092 (or 2087 counting only the distinct ones).

The product of its digits is 60750, while the sum is 38.

The square root of 3955925 is about 1988.9507283993. The cubic root of 3955925 is about 158.1549113584.

The spelling of 3955925 in words is "three million, nine hundred fifty-five thousand, nine hundred twenty-five".