18083354 has 16 divisors (see below), whose sum is σ = 28131840. Its totient is φ = 8708880.

The previous prime is 18083339. The next prime is 18083357. The reversal of 18083354 is 45338081.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 18083354.

It is not an unprimeable number, because it can be changed into a prime (18083357) 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 7 ways as a sum of consecutive naturals, for example, 15752 + ... + 16860.

It is an arithmetic number, because the mean of its divisors is an integer number (1758240).

Almost surely, 2^18083354 is an apocalyptic number.

18083354 is a deficient number, since it is larger than the sum of its proper divisors (10048486).

18083354 is a wasteful number, since it uses less digits than its factorization.

18083354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 18083354 is about 4252.4527040286. The cubic root of 18083354 is about 262.4780522844.

The spelling of 18083354 in words is "eighteen million, eighty-three thousand, three hundred fifty-four".