18048901 has 8 divisors (see below), whose sum is σ = 19514880. Its totient is φ = 16594032.

The previous prime is 18048889. The next prime is 18048907. The reversal of 18048901 is 10984081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 18048901 - 2⁵ = 18048869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18048907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780 + ... + 6058.

It is an arithmetic number, because the mean of its divisors is an integer number (2439360).

Almost surely, 2^18048901 is an apocalyptic number.

It is an amenable number.

18048901 is a deficient number, since it is larger than the sum of its proper divisors (1465979).

18048901 is a wasteful number, since it uses less digits than its factorization.

18048901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 18048901 is about 4248.3998164015. The cubic root of 18048901 is about 262.3112523731.

The spelling of 18048901 in words is "eighteen million, forty-eight thousand, nine hundred one".