18064034 has 4 divisors (see below), whose sum is σ = 27096054. Its totient is φ = 9032016.

The previous prime is 18064031. The next prime is 18064049. The reversal of 18064034 is 43046081.

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

It can be written as a sum of positive squares in only one way, i.e., 15976009 + 2088025 = 3997^2 + 1445^2 .

It is a junction number, because it is equal to n+sod(n) for n = 18063994 and 18064012.

It is not an unprimeable number, because it can be changed into a prime (18064031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4516007 + ... + 4516010.

Almost surely, 2^18064034 is an apocalyptic number.

18064034 is a deficient number, since it is larger than the sum of its proper divisors (9032020).

18064034 is an equidigital number, since it uses as much as digits as its factorization.

18064034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9032019.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 18064034 is about 4250.1804667567. The cubic root of 18064034 is about 262.3845430273.

The spelling of 18064034 in words is "eighteen million, sixty-four thousand, thirty-four".