16794242 has 4 divisors (see below), whose sum is σ = 25191366. Its totient is φ = 8397120.

The previous prime is 16794223. The next prime is 16794247. The reversal of 16794242 is 24249761.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14205361 + 2588881 = 3769^2 + 1609^2 .

It is not an unprimeable number, because it can be changed into a prime (16794247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4198559 + ... + 4198562.

Almost surely, 2^16794242 is an apocalyptic number.

16794242 is a deficient number, since it is larger than the sum of its proper divisors (8397124).

16794242 is an equidigital number, since it uses as much as digits as its factorization.

16794242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8397123.

The product of its digits is 24192, while the sum is 35.

The square root of 16794242 is about 4098.0778421109. The cubic root of 16794242 is about 256.0865694364.

The spelling of 16794242 in words is "sixteen million, seven hundred ninety-four thousand, two hundred forty-two".