797270994 has 48 divisors (see below), whose sum is σ = 1905695064. Its totient is φ = 239328000.

The previous prime is 797270993. The next prime is 797271001. The reversal of 797270994 is 499072797.

It can be written as a sum of positive squares in 4 ways, for example, as 358913025 + 438357969 = 18945^2 + 20937^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 797270994.

It is not an unprimeable number, because it can be changed into a prime (797270993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31957 + ... + 51144.

Almost surely, 2^797270994 is an apocalyptic number.

797270994 is an abundant number, since it is smaller than the sum of its proper divisors (1108424070).

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

797270994 is a wasteful number, since it uses less digits than its factorization.

797270994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83163 (or 83160 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 54.

The square root of 797270994 is about 28235.9875690580. The cubic root of 797270994 is about 927.2609871797.

The spelling of 797270994 in words is "seven hundred ninety-seven million, two hundred seventy thousand, nine hundred ninety-four".