18882814 has 8 divisors (see below), whose sum is σ = 28927008. Its totient is φ = 9240480.

The previous prime is 18882803. The next prime is 18882821. The reversal of 18882814 is 41828881.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100347 + ... + 100534.

It is an arithmetic number, because the mean of its divisors is an integer number (3615876).

Almost surely, 2^18882814 is an apocalyptic number.

18882814 is a deficient number, since it is larger than the sum of its proper divisors (10044194).

18882814 is a wasteful number, since it uses less digits than its factorization.

18882814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200930.

The product of its digits is 32768, while the sum is 40.

The square root of 18882814 is about 4345.4359965371. The cubic root of 18882814 is about 266.2904378469.

The spelling of 18882814 in words is "eighteen million, eight hundred eighty-two thousand, eight hundred fourteen".