769082850 has 72 divisors (see below), whose sum is σ = 2142831600. Its totient is φ = 205085520.

The previous prime is 769082849. The next prime is 769082857. The reversal of 769082850 is 58280967.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 769082796 and 769082805.

It is not an unprimeable number, because it can be changed into a prime (769082857) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 19500 + ... + 43799.

It is an arithmetic number, because the mean of its divisors is an integer number (29761550).

Almost surely, 2^769082850 is an apocalyptic number.

769082850 is an abundant number, since it is smaller than the sum of its proper divisors (1373748750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

769082850 is a wasteful number, since it uses less digits than its factorization.

769082850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63326 (or 63309 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 769082850 is about 27732.3430311973. The cubic root of 769082850 is about 916.2015925494.

The spelling of 769082850 in words is "seven hundred sixty-nine million, eighty-two thousand, eight hundred fifty".