797338899 has 24 divisors (see below), whose sum is σ = 1321512192. Its totient is φ = 453798000.

The previous prime is 797338897. The next prime is 797338901. The reversal of 797338899 is 998833797.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (797338897) and next prime (797338901).

It is not a de Polignac number, because 797338899 - 2¹ = 797338897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (797338891) 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, 9399 + ... + 41024.

It is an arithmetic number, because the mean of its divisors is an integer number (55063008).

Almost surely, 2^797338899 is an apocalyptic number.

797338899 is a deficient number, since it is larger than the sum of its proper divisors (524173293).

797338899 is a wasteful number, since it uses less digits than its factorization.

797338899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50687 (or 50684 counting only the distinct ones).

The product of its digits is 20575296, while the sum is 63.

The square root of 797338899 is about 28237.1899982983. The cubic root of 797338899 is about 927.2873119259.

The spelling of 797338899 in words is "seven hundred ninety-seven million, three hundred thirty-eight thousand, eight hundred ninety-nine".