785745248 has 48 divisors (see below), whose sum is σ = 1594676160. Its totient is φ = 380906496.

The previous prime is 785745229. The next prime is 785745269. The reversal of 785745248 is 842547587.

It is a junction number, because it is equal to n+sod(n) for n = 785745196 and 785745205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161540 + ... + 166332.

It is an arithmetic number, because the mean of its divisors is an integer number (33222420).

Almost surely, 2^785745248 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 785745248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (797338080).

785745248 is an abundant number, since it is smaller than the sum of its proper divisors (808930912).

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

785745248 is a wasteful number, since it uses less digits than its factorization.

785745248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4959 (or 4951 counting only the distinct ones).

The product of its digits is 2508800, while the sum is 50.

The square root of 785745248 is about 28031.1478180969. The cubic root of 785745248 is about 922.7709651699.

The spelling of 785745248 in words is "seven hundred eighty-five million, seven hundred forty-five thousand, two hundred forty-eight".