2104885242 has 24 divisors (see below), whose sum is σ = 4561595220. Its totient is φ = 701472960.

The previous prime is 2104885207. The next prime is 2104885253. The reversal of 2104885242 is 2425884012.

It can be written as a sum of positive squares in 2 ways, for example, as 2104882641 + 2601 = 45879^2 + 51^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2104885197 and 2104885206.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94734 + ... + 114822.

Almost surely, 2^2104885242 is an apocalyptic number.

2104885242 is an abundant number, since it is smaller than the sum of its proper divisors (2456709978).

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

2104885242 is a wasteful number, since it uses less digits than its factorization.

2104885242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25918 (or 25915 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 2104885242 is about 45879.0283462935. The cubic root of 2104885242 is about 1281.5714021788.

The spelling of 2104885242 in words is "two billion, one hundred four million, eight hundred eighty-five thousand, two hundred forty-two".