4821422 has 4 divisors (see below), whose sum is σ = 7232136. Its totient is φ = 2410710.

The previous prime is 4821407. The next prime is 4821451. The reversal of 4821422 is 2241284.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4821422² = 46492220204168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1205354 + ... + 1205357.

It is an arithmetic number, because the mean of its divisors is an integer number (1808034).

Almost surely, 2^4821422 is an apocalyptic number.

4821422 is a deficient number, since it is larger than the sum of its proper divisors (2410714).

4821422 is a wasteful number, since it uses less digits than its factorization.

4821422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410713.

The product of its digits is 1024, while the sum is 23.

The square root of 4821422 is about 2195.7736677536. The cubic root of 4821422 is about 168.9371053148.

The spelling of 4821422 in words is "four million, eight hundred twenty-one thousand, four hundred twenty-two".