2224468891 has 8 divisors (see below), whose sum is σ = 2309981184. Its totient is φ = 2139816360.

The previous prime is 2224468877. The next prime is 2224468907. The reversal of 2224468891 is 1988644222.

2224468891 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2224468891 - 2¹¹ = 2224466843 is a prime.

It is a super-3 number, since 3×2224468891³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2224468591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209665 + ... + 220018.

It is an arithmetic number, because the mean of its divisors is an integer number (288747648).

Almost surely, 2^2224468891 is an apocalyptic number.

2224468891 is a deficient number, since it is larger than the sum of its proper divisors (85512293).

2224468891 is a wasteful number, since it uses less digits than its factorization.

2224468891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429881.

The product of its digits is 442368, while the sum is 46.

The square root of 2224468891 is about 47164.2755801465. The cubic root of 2224468891 is about 1305.3955028149.

The spelling of 2224468891 in words is "two billion, two hundred twenty-four million, four hundred sixty-eight thousand, eight hundred ninety-one".