18114354 has 40 divisors (see below), whose sum is σ = 41910528. Its totient is φ = 5841720.

The previous prime is 18114337. The next prime is 18114361. The reversal of 18114354 is 45341181.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 19 ways as a sum of consecutive naturals, for example, 3219 + ... + 6825.

Almost surely, 2^18114354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18114354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20955264).

18114354 is an abundant number, since it is smaller than the sum of its proper divisors (23796174).

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

18114354 is a wasteful number, since it uses less digits than its factorization.

18114354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652 (or 3643 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 18114354 is about 4256.0960985391. The cubic root of 18114354 is about 262.6279539461.

It can be divided in two parts, 181 and 14354, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 18114354 in words is "eighteen million, one hundred fourteen thousand, three hundred fifty-four".