18497034 has 12 divisors (see below), whose sum is σ = 40076946. Its totient is φ = 6165672.

The previous prime is 18497029. The next prime is 18497093. The reversal of 18497034 is 43079481.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9941409 + 8555625 = 3153^2 + 2925^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 18497034.

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 5 ways as a sum of consecutive naturals, for example, 513789 + ... + 513824.

Almost surely, 2^18497034 is an apocalyptic number.

18497034 is an abundant number, since it is smaller than the sum of its proper divisors (21579912).

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

18497034 is a wasteful number, since it uses less digits than its factorization.

18497034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027621 (or 1027618 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 18497034 is about 4300.8178292041. The cubic root of 18497034 is about 264.4644887604.

The spelling of 18497034 in words is "eighteen million, four hundred ninety-seven thousand, thirty-four".