791369969 has 8 divisors (see below), whose sum is σ = 897099840. Its totient is φ = 692048016.

The previous prime is 791369959. The next prime is 791369981. The reversal of 791369969 is 969963197.

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

It is a cyclic number.

It is not a de Polignac number, because 791369969 - 2¹⁶ = 791304433 is a prime.

It is a super-2 number, since 2×791369969² = 1252532855670121922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (791369959) 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 7 ways as a sum of consecutive naturals, for example, 1601717 + ... + 1602210.

It is an arithmetic number, because the mean of its divisors is an integer number (112137480).

Almost surely, 2^791369969 is an apocalyptic number.

It is an amenable number.

791369969 is a deficient number, since it is larger than the sum of its proper divisors (105729871).

791369969 is a wasteful number, since it uses less digits than its factorization.

791369969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203959.

The product of its digits is 4960116, while the sum is 59.

The square root of 791369969 is about 28131.2987435703. The cubic root of 791369969 is about 924.9676030533.

The spelling of 791369969 in words is "seven hundred ninety-one million, three hundred sixty-nine thousand, nine hundred sixty-nine".