2264868 has 48 divisors (see below), whose sum is σ = 5978560. Its totient is φ = 741312.

The previous prime is 2264863. The next prime is 2264897. The reversal of 2264868 is 8684622.

2264868 is a `hidden beast` number, since 2 + 2 + 648 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2264861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7080 + ... + 7392.

2^2264868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2264868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2989280).

2264868 is an abundant number, since it is smaller than the sum of its proper divisors (3713692).

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

2264868 is a wasteful number, since it uses less digits than its factorization.

2264868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 385 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 2264868 is about 1504.9478396277. The cubic root of 2264868 is about 131.3250672618.

The spelling of 2264868 in words is "two million, two hundred sixty-four thousand, eight hundred sixty-eight".