3107980 has 12 divisors (see below), whose sum is σ = 6526800. Its totient is φ = 1243184.

The previous prime is 3107971. The next prime is 3107981. The reversal of 3107980 is 897013.

It is not an unprimeable number, because it can be changed into a prime (3107981) 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, 77680 + ... + 77719.

It is an arithmetic number, because the mean of its divisors is an integer number (543900).

Almost surely, 2^3107980 is an apocalyptic number.

It is an amenable number.

3107980 is an abundant number, since it is smaller than the sum of its proper divisors (3418820).

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

3107980 is a wasteful number, since it uses less digits than its factorization.

3107980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155408 (or 155406 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 3107980 is about 1762.9463973700. The cubic root of 3107980 is about 145.9349807442.

The spelling of 3107980 in words is "three million, one hundred seven thousand, nine hundred eighty".