18284102 has 8 divisors (see below), whose sum is σ = 27447096. Its totient is φ = 9135072.

The previous prime is 18284093. The next prime is 18284107. The reversal of 18284102 is 20148281.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18284107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878 + ... + 6110.

It is an arithmetic number, because the mean of its divisors is an integer number (3430887).

Almost surely, 2^18284102 is an apocalyptic number.

18284102 is a deficient number, since it is larger than the sum of its proper divisors (9162994).

18284102 is a wasteful number, since it uses less digits than its factorization.

18284102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6982.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 18284102 is about 4275.9913470446. The cubic root of 18284102 is about 263.4457591127.

The spelling of 18284102 in words is "eighteen million, two hundred eighty-four thousand, one hundred two".