769843604 has 12 divisors (see below), whose sum is σ = 1361115924. Its totient is φ = 380953344.

The previous prime is 769843579. The next prime is 769843609. The reversal of 769843604 is 406348967.

769843604 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 2 ways, for example, as 389983504 + 379860100 = 19748^2 + 19490^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769843609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 991679 + ... + 992454.

It is an arithmetic number, because the mean of its divisors is an integer number (113426327).

Almost surely, 2^769843604 is an apocalyptic number.

It is an amenable number.

769843604 is a deficient number, since it is larger than the sum of its proper divisors (591272320).

769843604 is a wasteful number, since it uses less digits than its factorization.

769843604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984234 (or 1984232 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 769843604 is about 27746.0556476051. The cubic root of 769843604 is about 916.5035861659.

The spelling of 769843604 in words is "seven hundred sixty-nine million, eight hundred forty-three thousand, six hundred four".