4642022 has 32 divisors (see below), whose sum is σ = 8895744. Its totient is φ = 1764000.

The previous prime is 4642013. The next prime is 4642069. The reversal of 4642022 is 2202464.

It is a junction number, because it is equal to n+sod(n) for n = 4641985 and 4642003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6272 + ... + 6972.

It is an arithmetic number, because the mean of its divisors is an integer number (277992).

Almost surely, 2^4642022 is an apocalyptic number.

4642022 is a deficient number, since it is larger than the sum of its proper divisors (4253722).

4642022 is a wasteful number, since it uses less digits than its factorization.

4642022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4642022 is about 2154.5352166999. The cubic root of 4642022 is about 166.8152426229.

Adding to 4642022 its reverse (2202464), we get a palindrome (6844486).

The spelling of 4642022 in words is "four million, six hundred forty-two thousand, twenty-two".