2421231896 has 16 divisors (see below), whose sum is σ = 4737193200. Its totient is φ = 1157980384.

The previous prime is 2421231889. The next prime is 2421231929. The reversal of 2421231896 is 6981321242.

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, 6579251 + ... + 6579618.

It is an arithmetic number, because the mean of its divisors is an integer number (296074575).

Almost surely, 2^2421231896 is an apocalyptic number.

It is an amenable number.

2421231896 is a deficient number, since it is larger than the sum of its proper divisors (2315961304).

2421231896 is a wasteful number, since it uses less digits than its factorization.

2421231896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13158898 (or 13158894 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 2421231896 is about 49206.0148355869. The cubic root of 2421231896 is about 1342.8024618964.

The spelling of 2421231896 in words is "two billion, four hundred twenty-one million, two hundred thirty-one thousand, eight hundred ninety-six".