4822018 has 4 divisors (see below), whose sum is σ = 7233030. Its totient is φ = 2411008.

The previous prime is 4822007. The next prime is 4822031. The reversal of 4822018 is 8102284.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4809249 + 12769 = 2193^2 + 113^2 .

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 4821983 and 4822001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1205503 + ... + 1205506.

Almost surely, 2^4822018 is an apocalyptic number.

4822018 is a deficient number, since it is larger than the sum of its proper divisors (2411012).

4822018 is a wasteful number, since it uses less digits than its factorization.

4822018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411011.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 4822018 is about 2195.9093788224. The cubic root of 4822018 is about 168.9440660805.

It can be divided in two parts, 482 and 2018, that added together give a square (2500 = 50²).

The spelling of 4822018 in words is "four million, eight hundred twenty-two thousand, eighteen".