13918034 has 16 divisors (see below), whose sum is σ = 22794072. Its totient is φ = 6334848.

The previous prime is 13918027. The next prime is 13918043. The reversal of 13918034 is 43081931.

It can be written as a sum of positive squares in 4 ways, for example, as 5303809 + 8614225 = 2303^2 + 2935^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13917988 and 13918006.

It is an unprimeable number.

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, 1769 + ... + 5564.

Almost surely, 2^13918034 is an apocalyptic number.

13918034 is a deficient number, since it is larger than the sum of its proper divisors (8876038).

13918034 is a wasteful number, since it uses less digits than its factorization.

13918034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7421.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 13918034 is about 3730.6881402765. The cubic root of 13918034 is about 240.5429490077.

Adding to 13918034 its reverse (43081931), we get a palindrome (56999965).

The spelling of 13918034 in words is "thirteen million, nine hundred eighteen thousand, thirty-four".