3108140 has 36 divisors (see below), whose sum is σ = 7509936. Its totient is φ = 1058496.

The previous prime is 3108139. The next prime is 3108163. The reversal of 3108140 is 418013.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20786 + ... + 20934.

Almost surely, 2^3108140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3108140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3754968).

3108140 is an abundant number, since it is smaller than the sum of its proper divisors (4401796).

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

3108140 is a wasteful number, since it uses less digits than its factorization.

3108140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 3108140 is about 1762.9917753637. The cubic root of 3108140 is about 145.9374849641.

The spelling of 3108140 in words is "three million, one hundred eight thousand, one hundred forty".