4522842 has 24 divisors (see below), whose sum is σ = 9940320. Its totient is φ = 1485960.

The previous prime is 4522841. The next prime is 4522849. The reversal of 4522842 is 2482254.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4522841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 492 + ... + 3047.

It is an arithmetic number, because the mean of its divisors is an integer number (414180).

Almost surely, 2^4522842 is an apocalyptic number.

4522842 is an abundant number, since it is smaller than the sum of its proper divisors (5417478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4522842 is a wasteful number, since it uses less digits than its factorization.

4522842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3618 (or 3615 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 4522842 is about 2126.6974396938. The cubic root of 4522842 is about 165.3752341699.

The spelling of 4522842 in words is "four million, five hundred twenty-two thousand, eight hundred forty-two".