713729778 has 32 divisors (see below), whose sum is σ = 1468805184. Its totient is φ = 231043392.

The previous prime is 713729773. The next prime is 713729803. The reversal of 713729778 is 877927317.

713729778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 713729778.

It is not an unprimeable number, because it can be changed into a prime (713729773) 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, 127576 + ... + 133052.

It is an arithmetic number, because the mean of its divisors is an integer number (45900162).

Almost surely, 2^713729778 is an apocalyptic number.

713729778 is an abundant number, since it is smaller than the sum of its proper divisors (755075406).

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

713729778 is a wasteful number, since it uses less digits than its factorization.

713729778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6106.

The product of its digits is 1037232, while the sum is 51.

The square root of 713729778 is about 26715.7215511766. The cubic root of 713729778 is about 893.6715633123.

The spelling of 713729778 in words is "seven hundred thirteen million, seven hundred twenty-nine thousand, seven hundred seventy-eight".