769403234 has 32 divisors (see below), whose sum is σ = 1235591280. Its totient is φ = 358622208.

The previous prime is 769403213. The next prime is 769403237. The reversal of 769403234 is 432304967.

769403234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 742726009 + 26677225 = 27253^2 + 5165^2 .

It is not an unprimeable number, because it can be changed into a prime (769403237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292694 + ... + 295310.

Almost surely, 2^769403234 is an apocalyptic number.

769403234 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

769403234 is a deficient number, since it is larger than the sum of its proper divisors (466188046).

769403234 is a wasteful number, since it uses less digits than its factorization.

769403234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822.

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 769403234 is about 27738.1187898531. The cubic root of 769403234 is about 916.3287984285.

The spelling of 769403234 in words is "seven hundred sixty-nine million, four hundred three thousand, two hundred thirty-four".