2288294349 has 16 divisors (see below), whose sum is σ = 3378109440. Its totient is φ = 1366144560.

The previous prime is 2288294339. The next prime is 2288294363. The reversal of 2288294349 is 9434928822.

It is not a de Polignac number, because 2288294349 - 2⁷ = 2288294221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288294339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515269 + ... + 519690.

It is an arithmetic number, because the mean of its divisors is an integer number (211131840).

Almost surely, 2^2288294349 is an apocalyptic number.

It is an amenable number.

2288294349 is a deficient number, since it is larger than the sum of its proper divisors (1089815091).

2288294349 is a wasteful number, since it uses less digits than its factorization.

2288294349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035040.

The product of its digits is 1990656, while the sum is 51.

The square root of 2288294349 is about 47836.1197109465. The cubic root of 2288294349 is about 1317.7629597053.

The spelling of 2288294349 in words is "two billion, two hundred eighty-eight million, two hundred ninety-four thousand, three hundred forty-nine".