18034504 has 16 divisors (see below), whose sum is σ = 34279020. Its totient is φ = 8893440.

The previous prime is 18034493. The next prime is 18034537. The reversal of 18034504 is 40543081.

It can be written as a sum of positive squares in 2 ways, for example, as 16080100 + 1954404 = 4010^2 + 1398^2 .

It is an unprimeable number.

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, 14857 + ... + 16024.

Almost surely, 2^18034504 is an apocalyptic number.

It is an amenable number.

18034504 is a deficient number, since it is larger than the sum of its proper divisors (16244516).

18034504 is a wasteful number, since it uses less digits than its factorization.

18034504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30960 (or 30956 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 18034504 is about 4246.7050757028. The cubic root of 18034504 is about 262.2414882054.

Adding to 18034504 its reverse (40543081), we get a palindrome (58577585).

The spelling of 18034504 in words is "eighteen million, thirty-four thousand, five hundred four".