779307468 has 24 divisors (see below), whose sum is σ = 1867530672. Its totient is φ = 252748224.

The previous prime is 779307379. The next prime is 779307469. The reversal of 779307468 is 864703977.

It is a super-4 number, since 4×779307468⁴ (a number of 37 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 779307468.

It is not an unprimeable number, because it can be changed into a prime (779307469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877155 + ... + 878042.

It is an arithmetic number, because the mean of its divisors is an integer number (77813778).

Almost surely, 2^779307468 is an apocalyptic number.

It is an amenable number.

779307468 is an abundant number, since it is smaller than the sum of its proper divisors (1088223204).

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

779307468 is a wasteful number, since it uses less digits than its factorization.

779307468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755241 (or 1755239 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 51.

The square root of 779307468 is about 27916.0790226708. The cubic root of 779307468 is about 920.2438972135.

The spelling of 779307468 in words is "seven hundred seventy-nine million, three hundred seven thousand, four hundred sixty-eight".