16047794 has 12 divisors (see below), whose sum is σ = 28001934. Its totient is φ = 6877584.

The previous prime is 16047793. The next prime is 16047797. The reversal of 16047794 is 49774061.

It can be written as a sum of positive squares in only one way, i.e., 15642025 + 405769 = 3955^2 + 637^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16047791) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81779 + ... + 81974.

Almost surely, 2^16047794 is an apocalyptic number.

16047794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16047794 is a deficient number, since it is larger than the sum of its proper divisors (11954140).

16047794 is a wasteful number, since it uses less digits than its factorization.

16047794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163769 (or 163762 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 16047794 is about 4005.9697951932. The cubic root of 16047794 is about 252.2348633445.

The spelling of 16047794 in words is "sixteen million, forty-seven thousand, seven hundred ninety-four".