793369138 has 8 divisors (see below), whose sum is σ = 1192393260. Its totient is φ = 395904720.

The previous prime is 793369121. The next prime is 793369163. The reversal of 793369138 is 831963397.

It can be written as a sum of positive squares in 2 ways, for example, as 791128129 + 2241009 = 28127^2 + 1497^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 793369091 and 793369100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388653 + ... + 390688.

Almost surely, 2^793369138 is an apocalyptic number.

793369138 is a deficient number, since it is larger than the sum of its proper divisors (399024122).

793369138 is a wasteful number, since it uses less digits than its factorization.

793369138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779852.

The product of its digits is 734832, while the sum is 49.

The square root of 793369138 is about 28166.8091554581. The cubic root of 793369138 is about 925.7458364472.

The spelling of 793369138 in words is "seven hundred ninety-three million, three hundred sixty-nine thousand, one hundred thirty-eight".