17968242 has 16 divisors (see below), whose sum is σ = 35979552. Its totient is φ = 5982240.

The previous prime is 17968231. The next prime is 17968253. The reversal of 17968242 is 24286971.

It is an interprime number because it is at equal distance from previous prime (17968231) and next prime (17968253).

It is a self number, because there is not a number n which added to its sum of digits gives 17968242.

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, 6793 + ... + 9059.

It is an arithmetic number, because the mean of its divisors is an integer number (2248722).

Almost surely, 2^17968242 is an apocalyptic number.

17968242 is an abundant number, since it is smaller than the sum of its proper divisors (18011310).

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

17968242 is a wasteful number, since it uses less digits than its factorization.

17968242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3593.

The product of its digits is 48384, while the sum is 39.

The square root of 17968242 is about 4238.8963186188. The cubic root of 17968242 is about 261.9199199738.

The spelling of 17968242 in words is "seventeen million, nine hundred sixty-eight thousand, two hundred forty-two".