2213734 has 8 divisors (see below), whose sum is σ = 3355128. Its totient is φ = 1095360.

The previous prime is 2213711. The next prime is 2213759. The reversal of 2213734 is 4373122.

2213734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5512 + ... + 5899.

It is an arithmetic number, because the mean of its divisors is an integer number (419391).

2^2213734 is an apocalyptic number.

2213734 is a deficient number, since it is larger than the sum of its proper divisors (1141394).

2213734 is a wasteful number, since it uses less digits than its factorization.

2213734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11510.

The product of its digits is 1008, while the sum is 22.

The square root of 2213734 is about 1487.8622248044. The cubic root of 2213734 is about 130.3292247069.

Adding to 2213734 its reverse (4373122), we get a palindrome (6586856).

The spelling of 2213734 in words is "two million, two hundred thirteen thousand, seven hundred thirty-four".