3103980 has 48 divisors (see below), whose sum is σ = 9483264. Its totient is φ = 752320.

The previous prime is 3103949. The next prime is 3103981. The reversal of 3103980 is 893013.

It is a self number, because there is not a number n which added to its sum of digits gives 3103980.

It is not an unprimeable number, because it can be changed into a prime (3103981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1692 + ... + 3011.

It is an arithmetic number, because the mean of its divisors is an integer number (197568).

Almost surely, 2^3103980 is an apocalyptic number.

3103980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3103980 is an abundant number, since it is smaller than the sum of its proper divisors (6379284).

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

3103980 is a wasteful number, since it uses less digits than its factorization.

3103980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726 (or 4724 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 3103980 is about 1761.8115676769. The cubic root of 3103980 is about 145.8723472943.

Adding to 3103980 its reverse (893013), we get a palindrome (3996993).

The spelling of 3103980 in words is "three million, one hundred three thousand, nine hundred eighty".