4618049 has 4 divisors (see below), whose sum is σ = 4705236. Its totient is φ = 4530864.

The previous prime is 4618027. The next prime is 4618063. The reversal of 4618049 is 9408164.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3010225 + 1607824 = 1735^2 + 1268^2 .

It is not a de Polignac number, because 4618049 - 2⁸ = 4617793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4618069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43514 + ... + 43619.

It is an arithmetic number, because the mean of its divisors is an integer number (1176309).

Almost surely, 2^4618049 is an apocalyptic number.

It is an amenable number.

4618049 is a deficient number, since it is larger than the sum of its proper divisors (87187).

4618049 is an equidigital number, since it uses as much as digits as its factorization.

4618049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87186.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4618049 is about 2148.9646344228. The cubic root of 4618049 is about 166.5275830779.

The spelling of 4618049 in words is "four million, six hundred eighteen thousand, forty-nine".