4515798 has 32 divisors (see below), whose sum is σ = 10460160. Its totient is φ = 1272960.

The previous prime is 4515779. The next prime is 4515799. The reversal of 4515798 is 8975154.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4515799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2638 + ... + 3998.

It is an arithmetic number, because the mean of its divisors is an integer number (326880).

Almost surely, 2^4515798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4515798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5230080).

4515798 is an abundant number, since it is smaller than the sum of its proper divisors (5944362).

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

4515798 is a wasteful number, since it uses less digits than its factorization.

4515798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452.

The product of its digits is 50400, while the sum is 39.

The square root of 4515798 is about 2125.0407054925. The cubic root of 4515798 is about 165.2893362305.

The spelling of 4515798 in words is "four million, five hundred fifteen thousand, seven hundred ninety-eight".