4522838 has 8 divisors (see below), whose sum is σ = 7003200. Its totient is φ = 2188440.

The previous prime is 4522831. The next prime is 4522841. The reversal of 4522838 is 8382254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 4⁹ + 5³ + 2²¹ + 2²¹ + 8⁵ + 3⁶ + 8⁵ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4522831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36413 + ... + 36536.

It is an arithmetic number, because the mean of its divisors is an integer number (875400).

Almost surely, 2^4522838 is an apocalyptic number.

4522838 is a deficient number, since it is larger than the sum of its proper divisors (2480362).

4522838 is a wasteful number, since it uses less digits than its factorization.

4522838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72982.

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

The square root of 4522838 is about 2126.6964992683. The cubic root of 4522838 is about 165.3751854173.

The spelling of 4522838 in words is "four million, five hundred twenty-two thousand, eight hundred thirty-eight".