16849312 has 48 divisors (see below), whose sum is σ = 35925120. Its totient is φ = 7748608.

The previous prime is 16849307. The next prime is 16849321. The reversal of 16849312 is 21394861.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25239 + ... + 25897.

It is an arithmetic number, because the mean of its divisors is an integer number (748440).

Almost surely, 2^16849312 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 16849312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17962560).

16849312 is an abundant number, since it is smaller than the sum of its proper divisors (19075808).

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

16849312 is a wasteful number, since it uses less digits than its factorization.

16849312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733 (or 725 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 16849312 is about 4104.7913467069. The cubic root of 16849312 is about 256.3661752023.

It can be divided in two parts, 16849 and 312, that added together give a square (17161 = 131²).

The spelling of 16849312 in words is "sixteen million, eight hundred forty-nine thousand, three hundred twelve".