797091814 has 8 divisors (see below), whose sum is σ = 1227952368. Its totient is φ = 387774360.

The previous prime is 797091803. The next prime is 797091839. The reversal of 797091814 is 418190797.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 5385682 + ... + 5385829.

It is an arithmetic number, because the mean of its divisors is an integer number (153494046).

Almost surely, 2^797091814 is an apocalyptic number.

797091814 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

797091814 is a deficient number, since it is larger than the sum of its proper divisors (430860554).

797091814 is a wasteful number, since it uses less digits than its factorization.

797091814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10771550.

The product of its (nonzero) digits is 127008, while the sum is 46.

The square root of 797091814 is about 28232.8144895262. The cubic root of 797091814 is about 927.1915172532.

The spelling of 797091814 in words is "seven hundred ninety-seven million, ninety-one thousand, eight hundred fourteen".