18848064 has 56 divisors (see below), whose sum is σ = 50474880. Its totient is φ = 6206464.

The previous prime is 18848047. The next prime is 18848077. The reversal of 18848064 is 46084881.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 16537 + ... + 17639.

Almost surely, 2^18848064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18848064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25237440).

18848064 is an abundant number, since it is smaller than the sum of its proper divisors (31626816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18848064 is a wasteful number, since it uses less digits than its factorization.

18848064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207 (or 1197 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 18848064 is about 4341.4357072287. The cubic root of 18848064 is about 266.1269863087.

The spelling of 18848064 in words is "eighteen million, eight hundred forty-eight thousand, sixty-four".