4879518 has 32 divisors (see below), whose sum is σ = 11385600. Its totient is φ = 1393560.

The previous prime is 4879517. The next prime is 4879531. The reversal of 4879518 is 8159784.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 4879518.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4879513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 873 + ... + 3243.

It is an arithmetic number, because the mean of its divisors is an integer number (355800).

Almost surely, 2^4879518 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4879518, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5692800).

4879518 is an abundant number, since it is smaller than the sum of its proper divisors (6506082).

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

4879518 is a wasteful number, since it uses less digits than its factorization.

4879518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397 (or 2383 counting only the distinct ones).

The product of its digits is 80640, while the sum is 42.

The square root of 4879518 is about 2208.9631051695. The cubic root of 4879518 is about 169.6129371510.

The spelling of 4879518 in words is "four million, eight hundred seventy-nine thousand, five hundred eighteen".