2124404404 has 12 divisors (see below), whose sum is σ = 3725102304. Its totient is φ = 1060089464.

The previous prime is 2124404389. The next prime is 2124404413. The reversal of 2124404404 is 4044044212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525922 + ... + 529945.

It is an arithmetic number, because the mean of its divisors is an integer number (310425192).

Almost surely, 2^2124404404 is an apocalyptic number.

It is an amenable number.

2124404404 is a deficient number, since it is larger than the sum of its proper divisors (1600697900).

2124404404 is a wasteful number, since it uses less digits than its factorization.

2124404404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056374 (or 1056372 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 2124404404 is about 46091.2616880901. The cubic root of 2124404404 is about 1285.5206707699.

Adding to 2124404404 its reverse (4044044212), we get a palindrome (6168448616).

The spelling of 2124404404 in words is "two billion, one hundred twenty-four million, four hundred four thousand, four hundred four".