4538822 has 16 divisors (see below), whose sum is σ = 7056720. Its totient is φ = 2188032.

The previous prime is 4538791. The next prime is 4538851. The reversal of 4538822 is 2288354.

It is a d-powerful number, because it can be written as 4⁶ + 5⁷ + 3⁴ + 8 + 8² + 2¹⁸ + 2²² .

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, 7358 + ... + 7950.

It is an arithmetic number, because the mean of its divisors is an integer number (441045).

Almost surely, 2^4538822 is an apocalyptic number.

4538822 is a deficient number, since it is larger than the sum of its proper divisors (2517898).

4538822 is a wasteful number, since it uses less digits than its factorization.

4538822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727.

The product of its digits is 15360, while the sum is 32.

The square root of 4538822 is about 2130.4511259355. The cubic root of 4538822 is about 165.5697718792.

The spelling of 4538822 in words is "four million, five hundred thirty-eight thousand, eight hundred twenty-two".