16194849 has 16 divisors (see below), whose sum is σ = 23639040. Its totient is φ = 9780560.

The previous prime is 16194833. The next prime is 16194881. The reversal of 16194849 is 94849161.

It is a cyclic number.

It is not a de Polignac number, because 16194849 - 2⁴ = 16194833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16194849.

It is not an unprimeable number, because it can be changed into a prime (16194809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11164 + ... + 12530.

It is an arithmetic number, because the mean of its divisors is an integer number (1477440).

Almost surely, 2^16194849 is an apocalyptic number.

It is an amenable number.

16194849 is a deficient number, since it is larger than the sum of its proper divisors (7444191).

16194849 is a wasteful number, since it uses less digits than its factorization.

16194849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740.

The product of its digits is 62208, while the sum is 42.

The square root of 16194849 is about 4024.2824205068. The cubic root of 16194849 is about 253.0029787127.

The spelling of 16194849 in words is "sixteen million, one hundred ninety-four thousand, eight hundred forty-nine".