789868464 has 160 divisors (see below), whose sum is σ = 2598690816. Its totient is φ = 200751360.

The previous prime is 789868423. The next prime is 789868477. The reversal of 789868464 is 464868987.

It is a junction number, because it is equal to n+sod(n) for n = 789868398 and 789868407.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171439 + ... + 175985.

Almost surely, 2^789868464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 789868464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1299345408).

789868464 is an abundant number, since it is smaller than the sum of its proper divisors (1808822352).

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

789868464 is a wasteful number, since it uses less digits than its factorization.

789868464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623 (or 4617 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 60.

The square root of 789868464 is about 28104.5986272709. The cubic root of 789868464 is about 924.3822372380.

The spelling of 789868464 in words is "seven hundred eighty-nine million, eight hundred sixty-eight thousand, four hundred sixty-four".