16898944 has 48 divisors (see below), whose sum is σ = 35043120. Its totient is φ = 8113664.

The previous prime is 16898933. The next prime is 16898963. The reversal of 16898944 is 44989861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 318822 + ... + 318874.

It is an arithmetic number, because the mean of its divisors is an integer number (730065).

Almost surely, 2^16898944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16898944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17521560).

16898944 is an abundant number, since it is smaller than the sum of its proper divisors (18144176).

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

16898944 is an frugal number, since it uses more digits than its factorization.

16898944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 102 counting only the distinct ones).

The product of its digits is 497664, while the sum is 49.

The square root of 16898944 is about 4110.8325190890. The cubic root of 16898944 is about 256.6176492290.

It can be divided in two parts, 1689894 and 4, that multiplied together give a palindrome (6759576).

The spelling of 16898944 in words is "sixteen million, eight hundred ninety-eight thousand, nine hundred forty-four".