16979914 has 8 divisors (see below), whose sum is σ = 29108448. Its totient is φ = 7277100.

The previous prime is 16979903. The next prime is 16979933. The reversal of 16979914 is 41997961.

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

It is an unprimeable number.

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, 606412 + ... + 606439.

It is an arithmetic number, because the mean of its divisors is an integer number (3638556).

Almost surely, 2^16979914 is an apocalyptic number.

16979914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16979914 is a deficient number, since it is larger than the sum of its proper divisors (12128534).

16979914 is a wasteful number, since it uses less digits than its factorization.

16979914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212860.

The product of its digits is 122472, while the sum is 46.

The square root of 16979914 is about 4120.6691204221. The cubic root of 16979914 is about 257.0268509950.

It can be divided in two parts, 1697 and 9914, that added together give a palindrome (11611).

The spelling of 16979914 in words is "sixteen million, nine hundred seventy-nine thousand, nine hundred fourteen".