779258652 has 48 divisors (see below), whose sum is σ = 1911856800. Its totient is φ = 246677760.

The previous prime is 779258651. The next prime is 779258657. The reversal of 779258652 is 256852977.

779258652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 779258595 and 779258604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (779258651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2874 + ... + 39582.

It is an arithmetic number, because the mean of its divisors is an integer number (39830350).

Almost surely, 2^779258652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 779258652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (955928400).

779258652 is an abundant number, since it is smaller than the sum of its proper divisors (1132598148).

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

779258652 is a wasteful number, since it uses less digits than its factorization.

779258652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36806 (or 36804 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 51.

The square root of 779258652 is about 27915.2046741556. The cubic root of 779258652 is about 920.2246820488.

The spelling of 779258652 in words is "seven hundred seventy-nine million, two hundred fifty-eight thousand, six hundred fifty-two".