4657421422 has 16 divisors (see below), whose sum is σ = 7412549760. Its totient is φ = 2187144448.

The previous prime is 4657421311. The next prime is 4657421423. The reversal of 4657421422 is 2241247564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4657421423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126703 + ... + 159274.

It is an arithmetic number, because the mean of its divisors is an integer number (463284360).

Almost surely, 2^4657421422 is an apocalyptic number.

4657421422 is a deficient number, since it is larger than the sum of its proper divisors (2755128338).

4657421422 is a wasteful number, since it uses less digits than its factorization.

4657421422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286475.

The product of its digits is 107520, while the sum is 37.

The square root of 4657421422 is about 68245.3032962709. The cubic root of 4657421422 is about 1669.9950305229.

Adding to 4657421422 its reverse (2241247564), we get a palindrome (6898668986).

The spelling of 4657421422 in words is "four billion, six hundred fifty-seven million, four hundred twenty-one thousand, four hundred twenty-two".