2246888889 has 40 divisors (see below), whose sum is σ = 3844431360. Its totient is φ = 1281101184.

The previous prime is 2246888887. The next prime is 2246888893. The reversal of 2246888889 is 9888886422.

It is not a de Polignac number, because 2246888889 - 2¹ = 2246888887 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2246888887) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 267457 + ... + 275729.

It is an arithmetic number, because the mean of its divisors is an integer number (96110784).

Almost surely, 2^2246888889 is an apocalyptic number.

It is an amenable number.

2246888889 is a deficient number, since it is larger than the sum of its proper divisors (1597542471).

2246888889 is an equidigital number, since it uses as much as digits as its factorization.

2246888889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8771 (or 8762 counting only the distinct ones).

The product of its digits is 28311552, while the sum is 63.

The square root of 2246888889 is about 47401.3595691094. The cubic root of 2246888889 is about 1309.7664616805.

The spelling of 2246888889 in words is "two billion, two hundred forty-six million, eight hundred eighty-eight thousand, eight hundred eighty-nine".