769828 has 12 divisors (see below), whose sum is σ = 1426572. Its totient is φ = 362240.

The previous prime is 769807. The next prime is 769837. The reversal of 769828 is 828967.

It can be written as a sum of positive squares in 2 ways, for example, as 304704 + 465124 = 552^2 + 682^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5593 + ... + 5728.

It is an arithmetic number, because the mean of its divisors is an integer number (118881).

2⁷⁶⁹⁸²⁸ is an apocalyptic number.

It is an amenable number.

769828 is a deficient number, since it is larger than the sum of its proper divisors (656744).

769828 is a wasteful number, since it uses less digits than its factorization.

769828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11342 (or 11340 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 769828 is about 877.3984271698. The cubic root of 769828 is about 91.6497393905.

The spelling of 769828 in words is "seven hundred sixty-nine thousand, eight hundred twenty-eight".