16979204 has 18 divisors (see below), whose sum is σ = 32661342. Its totient is φ = 7717600.

The previous prime is 16979201. The next prime is 16979213. The reversal of 16979204 is 40297961.

It can be written as a sum of positive squares in only one way, i.e., 16386304 + 592900 = 4048^2 + 770^2 .

It is not an unprimeable number, because it can be changed into a prime (16979201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17057 + ... + 18024.

It is an arithmetic number, because the mean of its divisors is an integer number (1814519).

Almost surely, 2^16979204 is an apocalyptic number.

It is an amenable number.

16979204 is a deficient number, since it is larger than the sum of its proper divisors (15682138).

16979204 is a wasteful number, since it uses less digits than its factorization.

16979204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35107 (or 35094 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 16979204 is about 4120.5829684645. The cubic root of 16979204 is about 257.0232684954.

It can be divided in two parts, 1697 and 9204, that added together give a palindrome (10901).

The spelling of 16979204 in words is "sixteen million, nine hundred seventy-nine thousand, two hundred four".