2234664 has 48 divisors (see below), whose sum is σ = 6208020. Its totient is φ = 725760.

The previous prime is 2234629. The next prime is 2234671. The reversal of 2234664 is 4664322.

It can be written as a sum of positive squares in 2 ways, for example, as 2125764 + 108900 = 1458^2 + 330^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2574 + ... + 3330.

2^2234664 is an apocalyptic number.

2234664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2234664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3104010).

2234664 is an abundant number, since it is smaller than the sum of its proper divisors (3973356).

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

2234664 is a wasteful number, since it uses less digits than its factorization.

2234664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810 (or 803 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 2234664 is about 1494.8792593384. The cubic root of 2234664 is about 130.7386745038.

Adding to 2234664 its reverse (4664322), we get a palindrome (6898986).

The spelling of 2234664 in words is "two million, two hundred thirty-four thousand, six hundred sixty-four".