779056 has 40 divisors (see below), whose sum is σ = 1651680. Its totient is φ = 354816.

The previous prime is 779039. The next prime is 779063. The reversal of 779056 is 650977.

779056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×779056² = 1213856502272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10636 + ... + 10708.

It is an arithmetic number, because the mean of its divisors is an integer number (41292).

2⁷⁷⁹⁰⁵⁶ 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 779056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (825840).

779056 is an abundant number, since it is smaller than the sum of its proper divisors (872624).

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

779056 is a wasteful number, since it uses less digits than its factorization.

779056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 779056 is about 882.6414900740. The cubic root of 779056 is about 92.0144904712.

The spelling of 779056 in words is "seven hundred seventy-nine thousand, fifty-six".