797400404 has 12 divisors (see below), whose sum is σ = 1413115200. Its totient is φ = 393653208.

The previous prime is 797400403. The next prime is 797400407. The reversal of 797400404 is 404004797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797400403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1261394 + ... + 1262025.

It is an arithmetic number, because the mean of its divisors is an integer number (117759600).

Almost surely, 2^797400404 is an apocalyptic number.

It is an amenable number.

797400404 is a deficient number, since it is larger than the sum of its proper divisors (615714796).

797400404 is a wasteful number, since it uses less digits than its factorization.

797400404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523502 (or 2523500 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 797400404 is about 28238.2790552116. The cubic root of 797400404 is about 927.3111542928.

The spelling of 797400404 in words is "seven hundred ninety-seven million, four hundred thousand, four hundred four".