2104044456 has 32 divisors (see below), whose sum is σ = 5359361760. Its totient is φ = 688114752.

The previous prime is 2104044451. The next prime is 2104044499. The reversal of 2104044456 is 6544404012.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2104044451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825790 + ... + 828333.

It is an arithmetic number, because the mean of its divisors is an integer number (167480055).

Almost surely, 2^2104044456 is an apocalyptic number.

It is an amenable number.

2104044456 is an abundant number, since it is smaller than the sum of its proper divisors (3255317304).

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

2104044456 is a wasteful number, since it uses less digits than its factorization.

2104044456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654185 (or 1654181 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 2104044456 is about 45869.8643555875. The cubic root of 2104044456 is about 1281.4007403340.

Adding to 2104044456 its reverse (6544404012), we get a palindrome (8648448468).

The spelling of 2104044456 in words is "two billion, one hundred four million, forty-four thousand, four hundred fifty-six".