3108942 has 24 divisors (see below), whose sum is σ = 6986616. Its totient is φ = 1036152.

The previous prime is 3108901. The next prime is 3108949. The reversal of 3108942 is 2498013.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3108949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2713 + ... + 3684.

It is an arithmetic number, because the mean of its divisors is an integer number (291109).

Almost surely, 2^3108942 is an apocalyptic number.

3108942 is an abundant number, since it is smaller than the sum of its proper divisors (3877674).

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

3108942 is an equidigital number, since it uses as much as digits as its factorization.

3108942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6414 (or 6402 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3108942 is about 1763.2192149588. The cubic root of 3108942 is about 145.9500360716.

The spelling of 3108942 in words is "three million, one hundred eight thousand, nine hundred forty-two".