797009338 has 4 divisors (see below), whose sum is σ = 1195514010. Its totient is φ = 398504668.

The previous prime is 797009299. The next prime is 797009377. The reversal of 797009338 is 833900797.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 833900797 = 617 ⋅1351541.

It is an interprime number because it is at equal distance from previous prime (797009299) and next prime (797009377).

It can be written as a sum of positive squares in only one way, i.e., 635897089 + 161112249 = 25217^2 + 12693^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199252333 + ... + 199252336.

Almost surely, 2^797009338 is an apocalyptic number.

797009338 is a deficient number, since it is larger than the sum of its proper divisors (398504672).

797009338 is a wasteful number, since it uses less digits than its factorization.

797009338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398504671.

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 797009338 is about 28231.3538109670. The cubic root of 797009338 is about 927.1595369619.

The spelling of 797009338 in words is "seven hundred ninety-seven million, nine thousand, three hundred thirty-eight".