2016929 has 4 divisors (see below), whose sum is σ = 2025540. Its totient is φ = 2008320.

The previous prime is 2016923. The next prime is 2016943. The reversal of 2016929 is 9296102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1488400 + 528529 = 1220^2 + 727^2 .

It is a cyclic number.

It is not a de Polignac number, because 2016929 - 2⁸ = 2016673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2016923) 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 in 3 ways as a sum of consecutive naturals, for example, 3944 + ... + 4425.

It is an arithmetic number, because the mean of its divisors is an integer number (506385).

2^2016929 is an apocalyptic number.

It is an amenable number.

2016929 is a deficient number, since it is larger than the sum of its proper divisors (8611).

2016929 is an equidigital number, since it uses as much as digits as its factorization.

2016929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8610.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 2016929 is about 1420.1862553905. The cubic root of 2016929 is about 126.3465933981.

The spelling of 2016929 in words is "two million, sixteen thousand, nine hundred twenty-nine".