4224658 has 4 divisors (see below), whose sum is σ = 6336990. Its totient is φ = 2112328.

The previous prime is 4224637. The next prime is 4224667. The reversal of 4224658 is 8564224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2474329 + 1750329 = 1573^2 + 1323^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056163 + ... + 1056166.

Almost surely, 2^4224658 is an apocalyptic number.

4224658 is a deficient number, since it is larger than the sum of its proper divisors (2112332).

4224658 is a wasteful number, since it uses less digits than its factorization.

4224658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112331.

The product of its digits is 15360, while the sum is 31.

The square root of 4224658 is about 2055.3972851982. The cubic root of 4224658 is about 161.6579941262.

The spelling of 4224658 in words is "four million, two hundred twenty-four thousand, six hundred fifty-eight".