16839039 has 8 divisors (see below), whose sum is σ = 25659520. Its totient is φ = 9622296.

The previous prime is 16839037. The next prime is 16839049. The reversal of 16839039 is 93093861.

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

It is not a de Polignac number, because 16839039 - 2¹ = 16839037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16838988 and 16839006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16839037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400909 + ... + 400950.

It is an arithmetic number, because the mean of its divisors is an integer number (3207440).

Almost surely, 2^16839039 is an apocalyptic number.

16839039 is a deficient number, since it is larger than the sum of its proper divisors (8820481).

16839039 is an equidigital number, since it uses as much as digits as its factorization.

16839039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801869.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 16839039 is about 4103.5398133806. The cubic root of 16839039 is about 256.3140625870.

The spelling of 16839039 in words is "sixteen million, eight hundred thirty-nine thousand, thirty-nine".