16448982 has 48 divisors (see below), whose sum is σ = 36644160. Its totient is φ = 4918320.

The previous prime is 16448981. The next prime is 16448987. The reversal of 16448982 is 28984461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16448981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100833 + ... + 100995.

It is an arithmetic number, because the mean of its divisors is an integer number (763420).

Almost surely, 2^16448982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16448982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18322080).

16448982 is an abundant number, since it is smaller than the sum of its proper divisors (20195178).

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

16448982 is a wasteful number, since it uses less digits than its factorization.

16448982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 318 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 16448982 is about 4055.7344587633. The cubic root of 16448982 is about 254.3195082265.

The spelling of 16448982 in words is "sixteen million, four hundred forty-eight thousand, nine hundred eighty-two".