4818091 has 2 divisors, whose sum is σ = 4818092. Its totient is φ = 4818090.

The previous prime is 4818061. The next prime is 4818101. The reversal of 4818091 is 1908184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4818091 - 2¹⁵ = 4785323 is a prime.

It is not a weakly prime, because it can be changed into another prime (4818061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2409045 + 2409046.

It is an arithmetic number, because the mean of its divisors is an integer number (2409046).

Almost surely, 2^4818091 is an apocalyptic number.

4818091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4818091 is an equidigital number, since it uses as much as digits as its factorization.

4818091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 4818091 is about 2195.0150341171. The cubic root of 4818091 is about 168.8981915435.

The spelling of 4818091 in words is "four million, eight hundred eighteen thousand, ninety-one".