4818905 has 48 divisors (see below), whose sum is σ = 7756560. Its totient is φ = 2838528.

The previous prime is 4818899. The next prime is 4818907. The reversal of 4818905 is 5098184.

4818905 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 379456 + 4439449 = 616^2 + 2107^2 .

It is not a de Polignac number, because 4818905 - 2⁴ = 4818889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4818907) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54101 + ... + 54189.

It is an arithmetic number, because the mean of its divisors is an integer number (161595).

Almost surely, 2^4818905 is an apocalyptic number.

It is an amenable number.

4818905 is a deficient number, since it is larger than the sum of its proper divisors (2937655).

4818905 is a wasteful number, since it uses less digits than its factorization.

4818905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 4818905 is about 2195.2004464285. The cubic root of 4818905 is about 168.9077025985.

The spelling of 4818905 in words is "four million, eight hundred eighteen thousand, nine hundred five".