2223458 has 8 divisors (see below), whose sum is σ = 3341520. Its totient is φ = 1109620.

The previous prime is 2223457. The next prime is 2223467. The reversal of 2223458 is 8543222.

2223458 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 super-4 number, since 4×2223458⁴ (a number of 26 digits) contains 4444 as substring.

It is a d-powerful number, because it can be written as 2¹⁰ + 2¹⁶ + 2²¹ + 3¹⁰ + 4³ + 5⁴ + 8 .

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2223451) by changing a digit.

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, 1493 + ... + 2583.

It is an arithmetic number, because the mean of its divisors is an integer number (417690).

2^2223458 is an apocalyptic number.

2223458 is a deficient number, since it is larger than the sum of its proper divisors (1118062).

2223458 is a wasteful number, since it uses less digits than its factorization.

2223458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112.

The product of its digits is 3840, while the sum is 26.

The square root of 2223458 is about 1491.1264198585. The cubic root of 2223458 is about 130.5197730886.

The spelling of 2223458 in words is "two million, two hundred twenty-three thousand, four hundred fifty-eight".