18468104 has 8 divisors (see below), whose sum is σ = 34627710. Its totient is φ = 9234048.

The previous prime is 18468101. The next prime is 18468127. The reversal of 18468104 is 40186481.

It can be written as a sum of positive squares in only one way, i.e., 12945604 + 5522500 = 3598^2 + 2350^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (18468101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1154249 + ... + 1154264.

Almost surely, 2^18468104 is an apocalyptic number.

It is an amenable number.

18468104 is a deficient number, since it is larger than the sum of its proper divisors (16159606).

18468104 is a wasteful number, since it uses less digits than its factorization.

18468104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308519 (or 2308515 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 18468104 is about 4297.4531992798. The cubic root of 18468104 is about 264.3265396183.

The spelling of 18468104 in words is "eighteen million, four hundred sixty-eight thousand, one hundred four".