769212052 has 24 divisors (see below), whose sum is σ = 1588052480. Its totient is φ = 319027680.

The previous prime is 769212043. The next prime is 769212077. The reversal of 769212052 is 250212967.

It is a junction number, because it is equal to n+sod(n) for n = 769211999 and 769212017.

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 7 ways as a sum of consecutive naturals, for example, 442227 + ... + 443962.

Almost surely, 2^769212052 is an apocalyptic number.

It is an amenable number.

769212052 is an abundant number, since it is smaller than the sum of its proper divisors (818840428).

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

769212052 is a wasteful number, since it uses less digits than its factorization.

769212052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886231 (or 886229 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 769212052 is about 27734.6723795324. The cubic root of 769212052 is about 916.2528954096.

The spelling of 769212052 in words is "seven hundred sixty-nine million, two hundred twelve thousand, fifty-two".