779996 has 24 divisors (see below), whose sum is σ = 1582560. Its totient is φ = 329472.

The previous prime is 779993. The next prime is 780029. The reversal of 779996 is 699977.

779996 is nontrivially palindromic in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 779996.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 779996.

It is not an unprimeable number, because it can be changed into a prime (779993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2336 + ... + 2648.

It is an arithmetic number, because the mean of its divisors is an integer number (65940).

2⁷⁷⁹⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

779996 is an abundant number, since it is smaller than the sum of its proper divisors (802564).

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

779996 is a wasteful number, since it uses less digits than its factorization.

779996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413 (or 411 counting only the distinct ones).

The product of its digits is 214326, while the sum is 47.

The square root of 779996 is about 883.1738220758. The cubic root of 779996 is about 92.0514834717.

The spelling of 779996 in words is "seven hundred seventy-nine thousand, nine hundred ninety-six".