789450719860 has 48 divisors (see below), whose sum is σ = 1808672810112. Its totient is φ = 287055056000.

The previous prime is 789450719851. The next prime is 789450719867. The reversal of 789450719860 is 68917054987.

It is a junction number, because it is equal to n+sod(n) for n = 789450719792 and 789450719801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789450719867) 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, 3713814 + ... + 3920626.

It is an arithmetic number, because the mean of its divisors is an integer number (37680683544).

Almost surely, 2^789450719860 is an apocalyptic number.

It is an amenable number.

789450719860 is an abundant number, since it is smaller than the sum of its proper divisors (1019222090252).

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

789450719860 is a wasteful number, since it uses less digits than its factorization.

789450719860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224184 (or 224182 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 64.

The spelling of 789450719860 in words is "seven hundred eighty-nine billion, four hundred fifty million, seven hundred nineteen thousand, eight hundred sixty".