17993104 has 40 divisors (see below), whose sum is σ = 36211968. Its totient is φ = 8655360.

The previous prime is 17993099. The next prime is 17993149. The reversal of 17993104 is 40139971.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 17993104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53224 + ... + 53560.

Almost surely, 2^17993104 is an apocalyptic number.

It is an amenable number.

17993104 is an abundant number, since it is smaller than the sum of its proper divisors (18218864).

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

17993104 is a wasteful number, since it uses less digits than its factorization.

17993104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 17993104 is about 4241.8279078718. The cubic root of 17993104 is about 262.0406673078.

The spelling of 17993104 in words is "seventeen million, nine hundred ninety-three thousand, one hundred four".