18635034 has 16 divisors (see below), whose sum is σ = 40658400. Its totient is φ = 5646960.

The previous prime is 18635027. The next prime is 18635047. The reversal of 18635034 is 43053681.

It is a junction number, because it is equal to n+sod(n) for n = 18634992 and 18635010.

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 7 ways as a sum of consecutive naturals, for example, 141109 + ... + 141240.

It is an arithmetic number, because the mean of its divisors is an integer number (2541150).

Almost surely, 2^18635034 is an apocalyptic number.

18635034 is an abundant number, since it is smaller than the sum of its proper divisors (22023366).

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

18635034 is a wasteful number, since it uses less digits than its factorization.

18635034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282365.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 18635034 is about 4316.8314769053. The cubic root of 18635034 is about 265.1205527212.

The spelling of 18635034 in words is "eighteen million, six hundred thirty-five thousand, thirty-four".