3171342 has 16 divisors (see below), whose sum is σ = 6360912. Its totient is φ = 1054080.

The previous prime is 3171323. The next prime is 3171349. The reversal of 3171342 is 2431713.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3171349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2758 + ... + 3734.

It is an arithmetic number, because the mean of its divisors is an integer number (397557).

Almost surely, 2^3171342 is an apocalyptic number.

3171342 is an abundant number, since it is smaller than the sum of its proper divisors (3189570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3171342 is a wasteful number, since it uses less digits than its factorization.

3171342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523.

The product of its digits is 504, while the sum is 21.

The square root of 3171342 is about 1780.8262127451. The cubic root of 3171342 is about 146.9200361062.

The spelling of 3171342 in words is "three million, one hundred seventy-one thousand, three hundred forty-two".