4459422 has 16 divisors (see below), whose sum is σ = 9729792. Its totient is φ = 1351320.

The previous prime is 4459409. The next prime is 4459451. The reversal of 4459422 is 2249544.

It is a d-powerful number, because it can be written as 4³ + 4⁹ + 5 + 9³ + 4¹¹ + 2⁷ + 2¹¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 4459422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33718 + ... + 33849.

It is an arithmetic number, because the mean of its divisors is an integer number (608112).

Almost surely, 2^4459422 is an apocalyptic number.

4459422 is an abundant number, since it is smaller than the sum of its proper divisors (5270370).

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

4459422 is a wasteful number, since it uses less digits than its factorization.

4459422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67583.

The product of its digits is 11520, while the sum is 30.

The square root of 4459422 is about 2111.7343582941. The cubic root of 4459422 is about 164.5986203536.

The spelling of 4459422 in words is "four million, four hundred fifty-nine thousand, four hundred twenty-two".