16489852 has 12 divisors (see below), whose sum is σ = 28885696. Its totient is φ = 8236800.

The previous prime is 16489843. The next prime is 16489883. The reversal of 16489852 is 25898461.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16489799 and 16489808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6748 + ... + 8860.

Almost surely, 2^16489852 is an apocalyptic number.

It is an amenable number.

16489852 is a deficient number, since it is larger than the sum of its proper divisors (12395844).

16489852 is a wasteful number, since it uses less digits than its factorization.

16489852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068 (or 4066 counting only the distinct ones).

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

The square root of 16489852 is about 4060.7698777449. The cubic root of 16489852 is about 254.5299658634.

The spelling of 16489852 in words is "sixteen million, four hundred eighty-nine thousand, eight hundred fifty-two".