2269868 has 6 divisors (see below), whose sum is σ = 3972276. Its totient is φ = 1134932.

The previous prime is 2269867. The next prime is 2269877. The reversal of 2269868 is 8689622.

It is not an unprimeable number, because it can be changed into a prime (2269867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283730 + ... + 283737.

It is an arithmetic number, because the mean of its divisors is an integer number (662046).

2^2269868 is an apocalyptic number.

It is an amenable number.

2269868 is a deficient number, since it is larger than the sum of its proper divisors (1702408).

2269868 is a wasteful number, since it uses less digits than its factorization.

2269868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567471 (or 567469 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 2269868 is about 1506.6081109565. The cubic root of 2269868 is about 131.4216354698.

The spelling of 2269868 in words is "two million, two hundred sixty-nine thousand, eight hundred sixty-eight".