2297189249 has 16 divisors (see below), whose sum is σ = 2462883840. Its totient is φ = 2138828880.

The previous prime is 2297189203. The next prime is 2297189263. The reversal of 2297189249 is 9429817922.

It is not a de Polignac number, because 2297189249 - 2¹⁶ = 2297123713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2297189249.

It is not an unprimeable number, because it can be changed into a prime (2297189299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72602 + ... + 99324.

It is an arithmetic number, because the mean of its divisors is an integer number (153930240).

Almost surely, 2^2297189249 is an apocalyptic number.

It is an amenable number.

2297189249 is a deficient number, since it is larger than the sum of its proper divisors (165694591).

2297189249 is a wasteful number, since it uses less digits than its factorization.

2297189249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26860.

The product of its digits is 1306368, while the sum is 53.

The square root of 2297189249 is about 47929.0021698762. The cubic root of 2297189249 is about 1319.4681912268.

The spelling of 2297189249 in words is "two billion, two hundred ninety-seven million, one hundred eighty-nine thousand, two hundred forty-nine".