16889498 has 8 divisors (see below), whose sum is σ = 26435808. Its totient is φ = 8077564.

The previous prime is 16889491. The next prime is 16889503. The reversal of 16889498 is 89498861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (16889491) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 183536 + ... + 183627.

It is an arithmetic number, because the mean of its divisors is an integer number (3304476).

Almost surely, 2^16889498 is an apocalyptic number.

16889498 is a deficient number, since it is larger than the sum of its proper divisors (9546310).

16889498 is a wasteful number, since it uses less digits than its factorization.

16889498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367188.

The product of its digits is 995328, while the sum is 53.

The square root of 16889498 is about 4109.6834427970. The cubic root of 16889498 is about 256.5698264754.

The spelling of 16889498 in words is "sixteen million, eight hundred eighty-nine thousand, four hundred ninety-eight".