2224734 has 16 divisors (see below), whose sum is σ = 4553472. Its totient is φ = 724248.

The previous prime is 2224709. The next prime is 2224741. The reversal of 2224734 is 4374222.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4054 + ... + 4569.

It is an arithmetic number, because the mean of its divisors is an integer number (284592).

2^2224734 is an apocalyptic number.

2224734 is an abundant number, since it is smaller than the sum of its proper divisors (2328738).

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

2224734 is a wasteful number, since it uses less digits than its factorization.

2224734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8671.

The product of its digits is 2688, while the sum is 24.

The square root of 2224734 is about 1491.5542229500. The cubic root of 2224734 is about 130.5447359140.

Adding to 2224734 its reverse (4374222), we get a palindrome (6598956).

The spelling of 2224734 in words is "two million, two hundred twenty-four thousand, seven hundred thirty-four".