2237096421 has 32 divisors (see below), whose sum is σ = 3864992000. Its totient is φ = 1278335520.

The previous prime is 2237096417. The next prime is 2237096437. The reversal of 2237096421 is 1246907322.

2237096421 is a `hidden beast` number, since 2 + 2 + 3 + 7 + 0 + 9 + 642 + 1 = 666.

2237096421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2237096421 - 2² = 2237096417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2237096321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111520 + ... + 130041.

It is an arithmetic number, because the mean of its divisors is an integer number (120781000).

Almost surely, 2^2237096421 is an apocalyptic number.

2237096421 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2237096421 is a deficient number, since it is larger than the sum of its proper divisors (1627895579).

2237096421 is an equidigital number, since it uses as much as digits as its factorization.

2237096421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241591 (or 241571 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 2237096421 is about 47297.9536660943. The cubic root of 2237096421 is about 1307.8609344198.

The spelling of 2237096421 in words is "two billion, two hundred thirty-seven million, ninety-six thousand, four hundred twenty-one".