18411314 has 8 divisors (see below), whose sum is σ = 27655020. Its totient is φ = 9192976.

The previous prime is 18411313. The next prime is 18411319. The reversal of 18411314 is 41311481.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16265089 + 2146225 = 4033^2 + 1465^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 18411314.

It is not an unprimeable number, because it can be changed into a prime (18411313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4409 + ... + 7500.

Almost surely, 2^18411314 is an apocalyptic number.

18411314 is a deficient number, since it is larger than the sum of its proper divisors (9243706).

18411314 is a wasteful number, since it uses less digits than its factorization.

18411314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12684.

The product of its digits is 384, while the sum is 23.

The square root of 18411314 is about 4290.8407101639. The cubic root of 18411314 is about 264.0553239580.

Adding to 18411314 its reverse (41311481), we get a palindrome (59722795).

The spelling of 18411314 in words is "eighteen million, four hundred eleven thousand, three hundred fourteen".