16444932 has 48 divisors (see below), whose sum is σ = 44204160. Its totient is φ = 4660992.

The previous prime is 16444919. The next prime is 16444993. The reversal of 16444932 is 23944461.

16444932 is a modest number, since divided by 4932 gives 1644 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 16444893 and 16444902.

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 in 15 ways as a sum of consecutive naturals, for example, 10794 + ... + 12222.

It is an arithmetic number, because the mean of its divisors is an integer number (920920).

Almost surely, 2^16444932 is an apocalyptic number.

16444932 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 16444932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22102080).

16444932 is an abundant number, since it is smaller than the sum of its proper divisors (27759228).

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

16444932 is a wasteful number, since it uses less digits than its factorization.

16444932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580 (or 1578 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 16444932 is about 4055.2351349829. The cubic root of 16444932 is about 254.2986340157.

The spelling of 16444932 in words is "sixteen million, four hundred forty-four thousand, nine hundred thirty-two".