16794456 has 48 divisors (see below), whose sum is σ = 48844440. Its totient is φ = 4798080.

The previous prime is 16794443. The next prime is 16794473. The reversal of 16794456 is 65449761.

16794456 is nontrivially palindromic in base 13.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 11 ways as a sum of consecutive naturals, for example, 5965 + ... + 8316.

Almost surely, 2^16794456 is an apocalyptic number.

It is an amenable number.

16794456 is an abundant number, since it is smaller than the sum of its proper divisors (32049984).

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

16794456 is a wasteful number, since it uses less digits than its factorization.

16794456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14304 (or 14293 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 16794456 is about 4098.1039518294. The cubic root of 16794456 is about 256.0876571563.

The spelling of 16794456 in words is "sixteen million, seven hundred ninety-four thousand, four hundred fifty-six".