847484748 has 192 divisors, whose sum is σ = 2627251200. Its totient is φ = 233210880.

The previous prime is 847484723. The next prime is 847484779.

847484748 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 847484694 and 847484703.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 584961 + ... + 586407.

It is an arithmetic number, because the mean of its divisors is an integer number (13683600).

Almost surely, 2^847484748 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 847484748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1313625600).

847484748 is an abundant number, since it is smaller than the sum of its proper divisors (1779766452).

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

847484748 is a wasteful number, since it uses less digits than its factorization.

847484748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517 (or 1509 counting only the distinct ones).

The product of its digits is 6422528, while the sum is 54.

The square root of 847484748 is about 29111.5912996868. The cubic root of 847484748 is about 946.3329539112.

The spelling of 847484748 in words is "eight hundred forty-seven million, four hundred eighty-four thousand, seven hundred forty-eight".