2289949269 has 8 divisors (see below), whose sum is σ = 3053495040. Its totient is φ = 1526518176.

The previous prime is 2289949267. The next prime is 2289949289. The reversal of 2289949269 is 9629499822.

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

It is not a de Polignac number, because 2289949269 - 2¹ = 2289949267 is a prime.

It is a super-2 number, since 2×2289949269² = 10487735309187268722, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2289949267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44892 + ... + 81210.

It is an arithmetic number, because the mean of its divisors is an integer number (381686880).

Almost surely, 2^2289949269 is an apocalyptic number.

It is an amenable number.

2289949269 is a deficient number, since it is larger than the sum of its proper divisors (763545771).

2289949269 is a wasteful number, since it uses less digits than its factorization.

2289949269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57339.

The product of its digits is 10077696, while the sum is 60.

The square root of 2289949269 is about 47853.4143922876. The cubic root of 2289949269 is about 1318.0805567786.

The spelling of 2289949269 in words is "two billion, two hundred eighty-nine million, nine hundred forty-nine thousand, two hundred sixty-nine".