4226718 has 8 divisors (see below), whose sum is σ = 8453448. Its totient is φ = 1408904.

The previous prime is 4226713. The next prime is 4226767. The reversal of 4226718 is 8176224.

4226718 is digitally balanced in base 4, 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.

4226718 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4226711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352221 + ... + 352232.

It is an arithmetic number, because the mean of its divisors is an integer number (1056681).

Almost surely, 2^4226718 is an apocalyptic number.

4226718 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.

4226718 is a wasteful number, since it uses less digits than its factorization.

4226718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704458.

The product of its digits is 5376, while the sum is 30.

The square root of 4226718 is about 2055.8983437904. The cubic root of 4226718 is about 161.6842653932.

It can be divided in two parts, 422 and 6718, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 4226718 in words is "four million, two hundred twenty-six thousand, seven hundred eighteen".