4519089 has 6 divisors (see below), whose sum is σ = 6527586. Its totient is φ = 3012720.

The previous prime is 4519057. The next prime is 4519103. The reversal of 4519089 is 9809154.

It can be written as a sum of positive squares in only one way, i.e., 2614689 + 1904400 = 1617^2 + 1380^2 .

It is not a de Polignac number, because 4519089 - 2⁵ = 4519057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4519019) 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 5 ways as a sum of consecutive naturals, for example, 251052 + ... + 251069.

It is an arithmetic number, because the mean of its divisors is an integer number (1087931).

Almost surely, 2^4519089 is an apocalyptic number.

It is an amenable number.

4519089 is a deficient number, since it is larger than the sum of its proper divisors (2008497).

4519089 is a wasteful number, since it uses less digits than its factorization.

4519089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502127 (or 502124 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 4519089 is about 2125.8149025727. The cubic root of 4519089 is about 165.3294793839.

The spelling of 4519089 in words is "four million, five hundred nineteen thousand, eighty-nine".