4857018 has 16 divisors (see below), whose sum is σ = 10027776. Its totient is φ = 1566720.

The previous prime is 4856981. The next prime is 4857023. The reversal of 4857018 is 8107584.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4857018.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12871 + ... + 13242.

It is an arithmetic number, because the mean of its divisors is an integer number (626736).

Almost surely, 2^4857018 is an apocalyptic number.

4857018 is an abundant number, since it is smaller than the sum of its proper divisors (5170758).

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

4857018 is a wasteful number, since it uses less digits than its factorization.

4857018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26149.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 4857018 is about 2203.8643333926. The cubic root of 4857018 is about 169.3518340434.

It can be divided in two parts, 485 and 7018, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 4857018 in words is "four million, eight hundred fifty-seven thousand, eighteen".