18486106 has 16 divisors (see below), whose sum is σ = 30309120. Its totient is φ = 8418240.

The previous prime is 18486077. The next prime is 18486109. The reversal of 18486106 is 60168481.

It is a super-2 number, since 2×18486106² = 683472230086472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (18486109) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7716 + ... + 9823.

It is an arithmetic number, because the mean of its divisors is an integer number (1894320).

Almost surely, 2^18486106 is an apocalyptic number.

18486106 is a deficient number, since it is larger than the sum of its proper divisors (11823014).

18486106 is a wasteful number, since it uses less digits than its factorization.

18486106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17589.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 18486106 is about 4299.5471854603. The cubic root of 18486106 is about 264.4123968544.

The spelling of 18486106 in words is "eighteen million, four hundred eighty-six thousand, one hundred six".