3955271 has 4 divisors (see below), whose sum is σ = 4187952. Its totient is φ = 3722592.

The previous prime is 3955267. The next prime is 3955277. The reversal of 3955271 is 1725593.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3955271 - 2² = 3955267 is a prime.

It is a Duffinian number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 116315 + ... + 116348.

It is an arithmetic number, because the mean of its divisors is an integer number (1046988).

Almost surely, 2^3955271 is an apocalyptic number.

3955271 is a deficient number, since it is larger than the sum of its proper divisors (232681).

3955271 is a wasteful number, since it uses less digits than its factorization.

3955271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232680.

The product of its digits is 9450, while the sum is 32.

The square root of 3955271 is about 1988.7863133077. The cubic root of 3955271 is about 158.1461954018.

The spelling of 3955271 in words is "three million, nine hundred fifty-five thousand, two hundred seventy-one".