788248956 has 48 divisors (see below), whose sum is σ = 2013637248. Its totient is φ = 238008000.

The previous prime is 788248933. The next prime is 788248961. The reversal of 788248956 is 659842887.

It is a junction number, because it is equal to n+sod(n) for n = 788248896 and 788248905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26806 + ... + 47906.

It is an arithmetic number, because the mean of its divisors is an integer number (41950776).

Almost surely, 2^788248956 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 788248956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1006818624).

788248956 is an abundant number, since it is smaller than the sum of its proper divisors (1225388292).

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

788248956 is a wasteful number, since it uses less digits than its factorization.

788248956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21402 (or 21400 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 57.

The square root of 788248956 is about 28075.7716901958. The cubic root of 788248956 is about 923.7500354561.

The spelling of 788248956 in words is "seven hundred eighty-eight million, two hundred forty-eight thousand, nine hundred fifty-six".