794216447 has 4 divisors (see below), whose sum is σ = 794308680. Its totient is φ = 794124216.

The previous prime is 794216443. The next prime is 794216483. The reversal of 794216447 is 744612497.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 744612497 = 29 ⋅25676293.

It is a cyclic number.

It is not a de Polignac number, because 794216447 - 2² = 794216443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 794216398 and 794216407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (794216441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31697 + ... + 50922.

It is an arithmetic number, because the mean of its divisors is an integer number (198577170).

Almost surely, 2^794216447 is an apocalyptic number.

794216447 is a deficient number, since it is larger than the sum of its proper divisors (92233).

794216447 is an equidigital number, since it uses as much as digits as its factorization.

794216447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92232.

The product of its digits is 338688, while the sum is 44.

The square root of 794216447 is about 28181.8460537985. The cubic root of 794216447 is about 926.0752811181.

It can be divided in two parts, 7942 and 16447, that added together give a cube (24389 = 29³).

The spelling of 794216447 in words is "seven hundred ninety-four million, two hundred sixteen thousand, four hundred forty-seven".