3120104286 has 80 divisors (see below), whose sum is σ = 7546770000. Its totient is φ = 957785472.

The previous prime is 3120104263. The next prime is 3120104293. The reversal of 3120104286 is 6824010213.

3120104286 is a `hidden beast` number, since 31 + 201 + 0 + 428 + 6 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1049410 + ... + 1052378.

It is an arithmetic number, because the mean of its divisors is an integer number (94334625).

Almost surely, 2^3120104286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3120104286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3773385000).

3120104286 is an abundant number, since it is smaller than the sum of its proper divisors (4426665714).

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

3120104286 is a wasteful number, since it uses less digits than its factorization.

3120104286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3495 (or 3486 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 3120104286 is about 55857.8936767222. The cubic root of 3120104286 is about 1461.2449951544.

Adding to 3120104286 its reverse (6824010213), we get a palindrome (9944114499).

The spelling of 3120104286 in words is "three billion, one hundred twenty million, one hundred four thousand, two hundred eighty-six".