794157816 has 16 divisors (see below), whose sum is σ = 1985394600. Its totient is φ = 264719264.

The previous prime is 794157809. The next prime is 794157817. The reversal of 794157816 is 618751497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (794157817) 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, 16544931 + ... + 16544978.

Almost surely, 2^794157816 is an apocalyptic number.

It is an amenable number.

794157816 is an abundant number, since it is smaller than the sum of its proper divisors (1191236784).

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

794157816 is a wasteful number, since it uses less digits than its factorization.

794157816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33089918 (or 33089914 counting only the distinct ones).

The product of its digits is 423360, while the sum is 48.

The square root of 794157816 is about 28180.8058082092. The cubic root of 794157816 is about 926.0524921768.

The spelling of 794157816 in words is "seven hundred ninety-four million, one hundred fifty-seven thousand, eight hundred sixteen".