779483328 has 112 divisors (see below), whose sum is σ = 2239426560. Its totient is φ = 237855744.

The previous prime is 779483323. The next prime is 779483333. The reversal of 779483328 is 823384977.

It is an interprime number because it is at equal distance from previous prime (779483323) and next prime (779483333).

It is not an unprimeable number, because it can be changed into a prime (779483323) 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, 315763 + ... + 318221.

It is an arithmetic number, because the mean of its divisors is an integer number (19994880).

Almost surely, 2^779483328 is an apocalyptic number.

779483328 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 779483328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1119713280).

779483328 is an abundant number, since it is smaller than the sum of its proper divisors (1459943232).

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

779483328 is a wasteful number, since it uses less digits than its factorization.

779483328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614 (or 2604 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The square root of 779483328 is about 27919.2286426398. The cubic root of 779483328 is about 920.3131133345.

The spelling of 779483328 in words is "seven hundred seventy-nine million, four hundred eighty-three thousand, three hundred twenty-eight".