18114970 has 16 divisors (see below), whose sum is σ = 32774400. Its totient is φ = 7208784.

The previous prime is 18114949. The next prime is 18114977. The reversal of 18114970 is 7941181.

It is a super-3 number, since 3×18114970³ (a number of 23 digits) contains 333 as substring.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (18114977) 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, 2562 + ... + 6541.

It is an arithmetic number, because the mean of its divisors is an integer number (2048400).

Almost surely, 2^18114970 is an apocalyptic number.

18114970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18114970 is a deficient number, since it is larger than the sum of its proper divisors (14659430).

18114970 is a wasteful number, since it uses less digits than its factorization.

18114970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9309.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 18114970 is about 4256.1684647110. The cubic root of 18114970 is about 262.6309309036.

It can be divided in two parts, 181 and 14970, that added together give a palindrome (15151).

The spelling of 18114970 in words is "eighteen million, one hundred fourteen thousand, nine hundred seventy".