4818522 has 8 divisors (see below), whose sum is σ = 9637056. Its totient is φ = 1606172.

The previous prime is 4818521. The next prime is 4818551. The reversal of 4818522 is 2258184.

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

4818522 is an admirable number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4818522.

It is not an unprimeable number, because it can be changed into a prime (4818521) 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, 401538 + ... + 401549.

It is an arithmetic number, because the mean of its divisors is an integer number (1204632).

Almost surely, 2^4818522 is an apocalyptic number.

4818522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4818522 is a wasteful number, since it uses less digits than its factorization.

4818522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803092.

The product of its digits is 5120, while the sum is 30.

The square root of 4818522 is about 2195.1132089257. The cubic root of 4818522 is about 168.9032276287.

The spelling of 4818522 in words is "four million, eight hundred eighteen thousand, five hundred twenty-two".