779090382 has 96 divisors (see below), whose sum is σ = 2049458112. Its totient is φ = 208806912.

The previous prime is 779090371. The next prime is 779090393. The reversal of 779090382 is 283090977.

It is an interprime number because it is at equal distance from previous prime (779090371) and next prime (779090393).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1192768 + ... + 1193420.

It is an arithmetic number, because the mean of its divisors is an integer number (21348522).

Almost surely, 2^779090382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 779090382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1024729056).

779090382 is an abundant number, since it is smaller than the sum of its proper divisors (1270367730).

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

779090382 is a wasteful number, since it uses less digits than its factorization.

779090382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 779090382 is about 27912.1905625481. The cubic root of 779090382 is about 920.1584407335.

The spelling of 779090382 in words is "seven hundred seventy-nine million, ninety thousand, three hundred eighty-two".