4813815 has 16 divisors (see below), whose sum is σ = 7829856. Its totient is φ = 2524800.

The previous prime is 4813801. The next prime is 4813817. The reversal of 4813815 is 5183184.

It is not a de Polignac number, because 4813815 - 2⁴ = 4813799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4813817) 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, 1716 + ... + 3545.

It is an arithmetic number, because the mean of its divisors is an integer number (489366).

Almost surely, 2^4813815 is an apocalyptic number.

4813815 is a deficient number, since it is larger than the sum of its proper divisors (3016041).

4813815 is a wasteful number, since it uses less digits than its factorization.

4813815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5330.

The product of its digits is 3840, while the sum is 30.

The square root of 4813815 is about 2194.0407926928. The cubic root of 4813815 is about 168.8482116916.

Adding to 4813815 its reverse (5183184), we get a palindrome (9996999).

The spelling of 4813815 in words is "four million, eight hundred thirteen thousand, eight hundred fifteen".