16859048 has 8 divisors (see below), whose sum is σ = 31610730. Its totient is φ = 8429520.

The previous prime is 16859047. The next prime is 16859093. The reversal of 16859048 is 84095861.

It can be written as a sum of positive squares in only one way, i.e., 16337764 + 521284 = 4042^2 + 722^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 16858996 and 16859014.

It is not an unprimeable number, because it can be changed into a prime (16859047) 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 as a sum of consecutive naturals, namely, 1053683 + ... + 1053698.

Almost surely, 2^16859048 is an apocalyptic number.

It is an amenable number.

16859048 is a deficient number, since it is larger than the sum of its proper divisors (14751682).

16859048 is a wasteful number, since it uses less digits than its factorization.

16859048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107387 (or 2107383 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 16859048 is about 4105.9771066093. The cubic root of 16859048 is about 256.4155441911.

The spelling of 16859048 in words is "sixteen million, eight hundred fifty-nine thousand, forty-eight".