2268464 has 20 divisors (see below), whose sum is σ = 4795080. Its totient is φ = 1031040.

The previous prime is 2268451. The next prime is 2268481. The reversal of 2268464 is 4648622.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2268464.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6269 + ... + 6620.

It is an arithmetic number, because the mean of its divisors is an integer number (239754).

2^2268464 is an apocalyptic number.

It is an amenable number.

2268464 is an abundant number, since it is smaller than the sum of its proper divisors (2526616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2268464 is a wasteful number, since it uses less digits than its factorization.

2268464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12908 (or 12902 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 2268464 is about 1506.1420915704. The cubic root of 2268464 is about 131.3945334485.

It can be divided in two parts, 22 and 68464, that added together give a palindrome (68486).

The spelling of 2268464 in words is "two million, two hundred sixty-eight thousand, four hundred sixty-four".