3122914860 has 144 divisors (see below), whose sum is σ = 10738596960. Its totient is φ = 728248320.

The previous prime is 3122914829. The next prime is 3122914867. The reversal of 3122914860 is 684192213.

3122914860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3122914867) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9340 + ... + 79580.

It is an arithmetic number, because the mean of its divisors is an integer number (74573590).

Almost surely, 2^3122914860 is an apocalyptic number.

3122914860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3122914860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5369298480).

3122914860 is an abundant number, since it is smaller than the sum of its proper divisors (7615682100).

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

3122914860 is a wasteful number, since it uses less digits than its factorization.

3122914860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70288 (or 70283 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 3122914860 is about 55883.0462662872. The cubic root of 3122914860 is about 1461.6836241512.

The spelling of 3122914860 in words is "three billion, one hundred twenty-two million, nine hundred fourteen thousand, eight hundred sixty".