2269389238 has 8 divisors (see below), whose sum is σ = 3404920680. Its totient is φ = 1134415680.

The previous prime is 2269389233. The next prime is 2269389251. The reversal of 2269389238 is 8329839622.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269389233) 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 3 ways as a sum of consecutive naturals, for example, 129148 + ... + 145663.

It is an arithmetic number, because the mean of its divisors is an integer number (425615085).

Almost surely, 2^2269389238 is an apocalyptic number.

2269389238 is a deficient number, since it is larger than the sum of its proper divisors (1135531442).

2269389238 is a wasteful number, since it uses less digits than its factorization.

2269389238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278942.

The product of its digits is 2239488, while the sum is 52.

The square root of 2269389238 is about 47638.1069942961. The cubic root of 2269389238 is about 1314.1239497514.

The spelling of 2269389238 in words is "two billion, two hundred sixty-nine million, three hundred eighty-nine thousand, two hundred thirty-eight".