16486842 has 16 divisors (see below), whose sum is σ = 33533280. Its totient is φ = 5402352.

The previous prime is 16486829. The next prime is 16486843. The reversal of 16486842 is 24868461.

It is a self number, because there is not a number n which added to its sum of digits gives 16486842.

It is not an unprimeable number, because it can be changed into a prime (16486843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22933 + ... + 23640.

It is an arithmetic number, because the mean of its divisors is an integer number (2095830).

Almost surely, 2^16486842 is an apocalyptic number.

16486842 is an abundant number, since it is smaller than the sum of its proper divisors (17046438).

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

16486842 is a wasteful number, since it uses less digits than its factorization.

16486842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46637.

The product of its digits is 73728, while the sum is 39.

The square root of 16486842 is about 4060.3992414540. The cubic root of 16486842 is about 254.5144779173.

The spelling of 16486842 in words is "sixteen million, four hundred eighty-six thousand, eight hundred forty-two".