2234864 has 20 divisors (see below), whose sum is σ = 4519056. Its totient is φ = 1068672.

The previous prime is 2234863. The next prime is 2234899. The reversal of 2234864 is 4684322.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2669 + ... + 3404.

2^2234864 is an apocalyptic number.

It is an amenable number.

2234864 is an abundant number, since it is smaller than the sum of its proper divisors (2284192).

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

2234864 is a wasteful number, since it uses less digits than its factorization.

2234864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6104 (or 6098 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 2234864 is about 1494.9461528764. The cubic root of 2234864 is about 130.7425747105.

The spelling of 2234864 in words is "two million, two hundred thirty-four thousand, eight hundred sixty-four".