18848814 has 16 divisors (see below), whose sum is σ = 38409552. Its totient is φ = 6164288.

The previous prime is 18848803. The next prime is 18848827. The reversal of 18848814 is 41884881.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29319 + ... + 29954.

It is an arithmetic number, because the mean of its divisors is an integer number (2400597).

Almost surely, 2^18848814 is an apocalyptic number.

18848814 is an abundant number, since it is smaller than the sum of its proper divisors (19560738).

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

18848814 is a wasteful number, since it uses less digits than its factorization.

18848814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59331.

The product of its digits is 65536, while the sum is 42.

The square root of 18848814 is about 4341.5220833252. The cubic root of 18848814 is about 266.1305161601.

The spelling of 18848814 in words is "eighteen million, eight hundred forty-eight thousand, eight hundred fourteen".