769469044 has 12 divisors (see below), whose sum is σ = 1351364868. Its totient is φ = 383364800.

The previous prime is 769469027. The next prime is 769469059. The reversal of 769469044 is 440964967.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 194044900 + 575424144 = 13930^2 + 23988^2 .

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, 341167 + ... + 343414.

It is an arithmetic number, because the mean of its divisors is an integer number (112613739).

Almost surely, 2^769469044 is an apocalyptic number.

It is an amenable number.

769469044 is a deficient number, since it is larger than the sum of its proper divisors (581895824).

769469044 is a wasteful number, since it uses less digits than its factorization.

769469044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684866 (or 684864 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 49.

The square root of 769469044 is about 27739.3050381584. The cubic root of 769469044 is about 916.3549233854.

The spelling of 769469044 in words is "seven hundred sixty-nine million, four hundred sixty-nine thousand, forty-four".