3955275 has 18 divisors (see below), whose sum is σ = 7084740. Its totient is φ = 2109360.

The previous prime is 3955267. The next prime is 3955277. The reversal of 3955275 is 5725593.

3955275 is a `hidden beast` number, since 39 + 552 + 75 = 666.

It is not a de Polignac number, because 3955275 - 2³ = 3955267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3955277) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8565 + ... + 9014.

Almost surely, 2^3955275 is an apocalyptic number.

3955275 is a deficient number, since it is larger than the sum of its proper divisors (3129465).

3955275 is a wasteful number, since it uses less digits than its factorization.

3955275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17595 (or 17587 counting only the distinct ones).

The product of its digits is 47250, while the sum is 36.

The square root of 3955275 is about 1988.7873189459. The cubic root of 3955275 is about 158.1462487133.

The spelling of 3955275 in words is "three million, nine hundred fifty-five thousand, two hundred seventy-five".