769379231 has 8 divisors (see below), whose sum is σ = 776271600. Its totient is φ = 762510208.

The previous prime is 769379201. The next prime is 769379239. The reversal of 769379231 is 132973967.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-769379231 is a prime.

It is a super-2 number, since 2×769379231² = 1183888802188302722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769379239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64055 + ... + 75111.

It is an arithmetic number, because the mean of its divisors is an integer number (97033950).

Almost surely, 2^769379231 is an apocalyptic number.

769379231 is a deficient number, since it is larger than the sum of its proper divisors (6892369).

769379231 is a wasteful number, since it uses less digits than its factorization.

769379231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11673.

The product of its digits is 428652, while the sum is 47.

The square root of 769379231 is about 27737.6861147429. The cubic root of 769379231 is about 916.3192694550.

It can be divided in two parts, 76937 and 9231, that added together give a palindrome (86168).

The spelling of 769379231 in words is "seven hundred sixty-nine million, three hundred seventy-nine thousand, two hundred thirty-one".