2104844560 has 80 divisors (see below), whose sum is σ = 6023114496. Its totient is φ = 666146304.

The previous prime is 2104844527. The next prime is 2104844627. The reversal of 2104844560 is 654484012.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137284 + ... + 151843.

Almost surely, 2^2104844560 is an apocalyptic number.

2104844560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2104844560 is an abundant number, since it is smaller than the sum of its proper divisors (3918269936).

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

2104844560 is a wasteful number, since it uses less digits than its factorization.

2104844560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289160 (or 289154 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 2104844560 is about 45878.5849825384. The cubic root of 2104844560 is about 1281.5631456363.

The spelling of 2104844560 in words is "two billion, one hundred four million, eight hundred forty-four thousand, five hundred sixty".