16979832 has 48 divisors (see below), whose sum is σ = 46416240. Its totient is φ = 5607168.

The previous prime is 16979813. The next prime is 16979839. The reversal of 16979832 is 23897961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16979839) 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 11 ways as a sum of consecutive naturals, for example, 7093 + ... + 9179.

It is an arithmetic number, because the mean of its divisors is an integer number (967005).

Almost surely, 2^16979832 is an apocalyptic number.

16979832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16979832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23208120).

16979832 is an abundant number, since it is smaller than the sum of its proper divisors (29436408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16979832 is a wasteful number, since it uses less digits than its factorization.

16979832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212 (or 2205 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 16979832 is about 4120.6591705697. The cubic root of 16979832 is about 257.0264372466.

The spelling of 16979832 in words is "sixteen million, nine hundred seventy-nine thousand, eight hundred thirty-two".