779792260 has 48 divisors (see below), whose sum is σ = 1767076416. Its totient is φ = 287344512.

The previous prime is 779792239. The next prime is 779792267. The reversal of 779792260 is 62297977.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (779792267) 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 15 ways as a sum of consecutive naturals, for example, 139479 + ... + 144961.

It is an arithmetic number, because the mean of its divisors is an integer number (36814092).

Almost surely, 2^779792260 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 779792260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (883538208).

779792260 is an abundant number, since it is smaller than the sum of its proper divisors (987284156).

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

779792260 is a wasteful number, since it uses less digits than its factorization.

779792260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052 (or 6050 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 49.

The square root of 779792260 is about 27924.7606972737. The cubic root of 779792260 is about 920.4346795943.

The spelling of 779792260 in words is "seven hundred seventy-nine million, seven hundred ninety-two thousand, two hundred sixty".