16709441 has 12 divisors (see below), whose sum is σ = 19625328. Its totient is φ = 14184072.

The previous prime is 16709437. The next prime is 16709447. The reversal of 16709441 is 14490761.

It is not a de Polignac number, because 16709441 - 2² = 16709437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16709398 and 16709407.

It is not an unprimeable number, because it can be changed into a prime (16709447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3650 + ... + 6836.

It is an arithmetic number, because the mean of its divisors is an integer number (1635444).

Almost surely, 2^16709441 is an apocalyptic number.

It is an amenable number.

16709441 is a deficient number, since it is larger than the sum of its proper divisors (2915887).

16709441 is a wasteful number, since it uses less digits than its factorization.

16709441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308 (or 3301 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 16709441 is about 4087.7183122128. The cubic root of 16709441 is about 255.6548132882.

It can be divided in two parts, 1670 and 9441, that added together give a palindrome (11111).

The spelling of 16709441 in words is "sixteen million, seven hundred nine thousand, four hundred forty-one".