4812618 has 8 divisors (see below), whose sum is σ = 9625248. Its totient is φ = 1604204.

The previous prime is 4812611. The next prime is 4812631. The reversal of 4812618 is 8162184.

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

4812618 is an admirable number.

It is a super-2 number, since 2×4812618² = 46322584027848, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4812611) 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, 401046 + ... + 401057.

It is an arithmetic number, because the mean of its divisors is an integer number (1203156).

Almost surely, 2^4812618 is an apocalyptic number.

4812618 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.

4812618 is a wasteful number, since it uses less digits than its factorization.

4812618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802108.

The product of its digits is 3072, while the sum is 30.

The square root of 4812618 is about 2193.7679913792. The cubic root of 4812618 is about 168.8342153039.

The spelling of 4812618 in words is "four million, eight hundred twelve thousand, six hundred eighteen".