17985468 has 12 divisors (see below), whose sum is σ = 41966120. Its totient is φ = 5995152.

The previous prime is 17985463. The next prime is 17985469. The reversal of 17985468 is 86458971.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17985463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 749383 + ... + 749406.

Almost surely, 2^17985468 is an apocalyptic number.

It is an amenable number.

17985468 is an abundant number, since it is smaller than the sum of its proper divisors (23980652).

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

17985468 is a wasteful number, since it uses less digits than its factorization.

17985468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498796 (or 1498794 counting only the distinct ones).

The product of its digits is 483840, while the sum is 48.

The square root of 17985468 is about 4240.9277286933. The cubic root of 17985468 is about 262.0035933699.

The spelling of 17985468 in words is "seventeen million, nine hundred eighty-five thousand, four hundred sixty-eight".