5004018 has 80 divisors (see below), whose sum is σ = 12545280. Its totient is φ = 1482624.

The previous prime is 5004017. The next prime is 5004019. The reversal of 5004018 is 8104005.

5004018 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5004017) and next prime (5004019).

It is a super-2 number, since 2×5004018² = 50080392288648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (5004017) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 63303 + ... + 63381.

It is an arithmetic number, because the mean of its divisors is an integer number (156816).

Almost surely, 2^5004018 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5004018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6272640).

5004018 is an abundant number, since it is smaller than the sum of its proper divisors (7541262).

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

5004018 is a wasteful number, since it uses less digits than its factorization.

5004018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 5004018 is about 2236.9662491866. The cubic root of 5004018 is about 171.0433869593.

The spelling of 5004018 in words is "five million, four thousand, eighteen".