2224668 has 24 divisors (see below), whose sum is σ = 5270272. Its totient is φ = 730224.

The previous prime is 2224667. The next prime is 2224669. The reversal of 2224668 is 8664222.

It is an interprime number because it is at equal distance from previous prime (2224667) and next prime (2224669).

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹² + 2¹⁴ + 2¹⁹ + 4 + 6³ + 6⁸ + 8² .

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580 + ... + 2187.

2^2224668 is an apocalyptic number.

It is an amenable number.

2224668 is an abundant number, since it is smaller than the sum of its proper divisors (3045604).

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

2224668 is a wasteful number, since it uses less digits than its factorization.

2224668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841 (or 2839 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 2224668 is about 1491.5320982131. The cubic root of 2224668 is about 130.5434449675.

The spelling of 2224668 in words is "two million, two hundred twenty-four thousand, six hundred sixty-eight".