779040116 has 24 divisors (see below), whose sum is σ = 1414695744. Its totient is φ = 375096960.

The previous prime is 779040103. The next prime is 779040121. The reversal of 779040116 is 611040977.

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, 19685 + ... + 44108.

It is an arithmetic number, because the mean of its divisors is an integer number (58945656).

Almost surely, 2^779040116 is an apocalyptic number.

It is an amenable number.

779040116 is a deficient number, since it is larger than the sum of its proper divisors (635655628).

779040116 is a wasteful number, since it uses less digits than its factorization.

779040116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63911 (or 63909 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 779040116 is about 27911.2901170834. The cubic root of 779040116 is about 920.1386511258.

The spelling of 779040116 in words is "seven hundred seventy-nine million, forty thousand, one hundred sixteen".