16859482 has 4 divisors (see below), whose sum is σ = 25289226. Its totient is φ = 8429740.

The previous prime is 16859477. The next prime is 16859489. The reversal of 16859482 is 28495861.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28495861 = 41 ⋅695021.

It can be written as a sum of positive squares in only one way, i.e., 16736281 + 123201 = 4091^2 + 351^2 .

It is not an unprimeable number, because it can be changed into a prime (16859489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4214869 + ... + 4214872.

Almost surely, 2^16859482 is an apocalyptic number.

16859482 is a deficient number, since it is larger than the sum of its proper divisors (8429744).

16859482 is an equidigital number, since it uses as much as digits as its factorization.

16859482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8429743.

The product of its digits is 138240, while the sum is 43.

The square root of 16859482 is about 4106.0299560524. The cubic root of 16859482 is about 256.4177444615.

The spelling of 16859482 in words is "sixteen million, eight hundred fifty-nine thousand, four hundred eighty-two".