769775412 has 48 divisors (see below), whose sum is σ = 2054102400. Its totient is φ = 219789312.

The previous prime is 769775407. The next prime is 769775429. The reversal of 769775412 is 214577967.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 221464 + ... + 224912.

It is an arithmetic number, because the mean of its divisors is an integer number (42793800).

Almost surely, 2^769775412 is an apocalyptic number.

It is an amenable number.

769775412 is an abundant number, since it is smaller than the sum of its proper divisors (1284326988).

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

769775412 is a wasteful number, since it uses less digits than its factorization.

769775412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6120 (or 6118 counting only the distinct ones).

The product of its digits is 740880, while the sum is 48.

The square root of 769775412 is about 27744.8267610378. The cubic root of 769775412 is about 916.4765243672.

The spelling of 769775412 in words is "seven hundred sixty-nine million, seven hundred seventy-five thousand, four hundred twelve".