3117372 has 12 divisors (see below), whose sum is σ = 7273896. Its totient is φ = 1039120.

The previous prime is 3117299. The next prime is 3117421. The reversal of 3117372 is 2737113.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129879 + ... + 129902.

It is an arithmetic number, because the mean of its divisors is an integer number (606158).

Almost surely, 2^3117372 is an apocalyptic number.

It is an amenable number.

3117372 is an abundant number, since it is smaller than the sum of its proper divisors (4156524).

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

3117372 is a wasteful number, since it uses less digits than its factorization.

3117372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259788 (or 259786 counting only the distinct ones).

The product of its digits is 882, while the sum is 24.

The square root of 3117372 is about 1765.6081105387. The cubic root of 3117372 is about 146.0818331506.

The spelling of 3117372 in words is "three million, one hundred seventeen thousand, three hundred seventy-two".