16849796 has 6 divisors (see below), whose sum is σ = 29487150. Its totient is φ = 8424896.

The previous prime is 16849793. The next prime is 16849843. The reversal of 16849796 is 69794861.

It can be written as a sum of positive squares in only one way, i.e., 11022400 + 5827396 = 3320^2 + 2414^2 .

It is not an unprimeable number, because it can be changed into a prime (16849793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106221 + ... + 2106228.

It is an arithmetic number, because the mean of its divisors is an integer number (4914525).

Almost surely, 2^16849796 is an apocalyptic number.

It is an amenable number.

16849796 is a deficient number, since it is larger than the sum of its proper divisors (12637354).

16849796 is a wasteful number, since it uses less digits than its factorization.

16849796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212453 (or 4212451 counting only the distinct ones).

The product of its digits is 653184, while the sum is 50.

The square root of 16849796 is about 4104.8503017772. The cubic root of 16849796 is about 256.3686299027.

The spelling of 16849796 in words is "sixteen million, eight hundred forty-nine thousand, seven hundred ninety-six".