4224786 has 8 divisors (see below), whose sum is σ = 8449584. Its totient is φ = 1408260.

The previous prime is 4224769. The next prime is 4224791. The reversal of 4224786 is 6874224.

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

4224786 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352060 + ... + 352071.

It is an arithmetic number, because the mean of its divisors is an integer number (1056198).

Almost surely, 2^4224786 is an apocalyptic number.

4224786 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4224786 is a wasteful number, since it uses less digits than its factorization.

4224786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704136.

The product of its digits is 21504, while the sum is 33.

The square root of 4224786 is about 2055.4284224949. The cubic root of 4224786 is about 161.6596267645.

The spelling of 4224786 in words is "four million, two hundred twenty-four thousand, seven hundred eighty-six".