789689361 has 8 divisors (see below), whose sum is σ = 1063142080. Its totient is φ = 521348112.

The previous prime is 789689357. The next prime is 789689371. The reversal of 789689361 is 163986987.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 789689361 - 2² = 789689357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (789689371) 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, 1277506 + ... + 1278123.

It is an arithmetic number, because the mean of its divisors is an integer number (132892760).

Almost surely, 2^789689361 is an apocalyptic number.

It is an amenable number.

789689361 is a deficient number, since it is larger than the sum of its proper divisors (273452719).

789689361 is a wasteful number, since it uses less digits than its factorization.

789689361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555735.

The product of its digits is 3919104, while the sum is 57.

The square root of 789689361 is about 28101.4120819577. The cubic root of 789689361 is about 924.3123639386.

The spelling of 789689361 in words is "seven hundred eighty-nine million, six hundred eighty-nine thousand, three hundred sixty-one".