4646422 has 16 divisors (see below), whose sum is σ = 7667712. Its totient is φ = 2094120.

The previous prime is 4646417. The next prime is 4646429. The reversal of 4646422 is 2246464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4646429) 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 7 ways as a sum of consecutive naturals, for example, 1963 + ... + 3625.

It is an arithmetic number, because the mean of its divisors is an integer number (479232).

Almost surely, 2^4646422 is an apocalyptic number.

4646422 is a deficient number, since it is larger than the sum of its proper divisors (3021290).

4646422 is a wasteful number, since it uses less digits than its factorization.

4646422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803.

The product of its digits is 9216, while the sum is 28.

The square root of 4646422 is about 2155.5560767468. The cubic root of 4646422 is about 166.8679319670.

It can be divided in two parts, 464 and 6422, that added together give a palindrome (6886).

The spelling of 4646422 in words is "four million, six hundred forty-six thousand, four hundred twenty-two".