16344008 has 8 divisors (see below), whose sum is σ = 30645030. Its totient is φ = 8172000.

The previous prime is 16343993. The next prime is 16344017. The reversal of 16344008 is 80044361.

It can be written as a sum of positive squares in only one way, i.e., 12802084 + 3541924 = 3578^2 + 1882^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1021493 + ... + 1021508.

Almost surely, 2^16344008 is an apocalyptic number.

It is an amenable number.

16344008 is a deficient number, since it is larger than the sum of its proper divisors (14301022).

16344008 is a wasteful number, since it uses less digits than its factorization.

16344008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043007 (or 2043003 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 16344008 is about 4042.7723161217. The cubic root of 16344008 is about 253.7773484400. Note that the first 3 decimals are identical.

Adding to 16344008 its reverse (80044361), we get a palindrome (96388369).

The spelling of 16344008 in words is "sixteen million, three hundred forty-four thousand, eight".