16864348 has 12 divisors (see below), whose sum is σ = 29549520. Its totient is φ = 8421632.

The previous prime is 16864319. The next prime is 16864361. The reversal of 16864348 is 84346861.

It is a self number, because there is not a number n which added to its sum of digits gives 16864348.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1788 + ... + 6076.

It is an arithmetic number, because the mean of its divisors is an integer number (2462460).

Almost surely, 2^16864348 is an apocalyptic number.

It is an amenable number.

16864348 is a deficient number, since it is larger than the sum of its proper divisors (12685172).

16864348 is a wasteful number, since it uses less digits than its factorization.

16864348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5276 (or 5274 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 16864348 is about 4106.6224564720. The cubic root of 16864348 is about 256.4424112677.

It can be divided in two parts, 168 and 64348, that added together give a square (64516 = 254²).

The spelling of 16864348 in words is "sixteen million, eight hundred sixty-four thousand, three hundred forty-eight".