797296491 has 12 divisors (see below), whose sum is σ = 1154122632. Its totient is φ = 530390016.

The previous prime is 797296469. The next prime is 797296531. The reversal of 797296491 is 194692797.

It is not a de Polignac number, because 797296491 - 2¹⁹ = 796772203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (797296421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90646 + ... + 99051.

It is an arithmetic number, because the mean of its divisors is an integer number (96176886).

Almost surely, 2^797296491 is an apocalyptic number.

797296491 is a deficient number, since it is larger than the sum of its proper divisors (356826141).

797296491 is a wasteful number, since it uses less digits than its factorization.

797296491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190170 (or 190167 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 54.

The square root of 797296491 is about 28236.4390637346. The cubic root of 797296491 is about 927.2708717825.

The spelling of 797296491 in words is "seven hundred ninety-seven million, two hundred ninety-six thousand, four hundred ninety-one".