8286730452 has 648 divisors, whose sum is σ = 30455006400. Its totient is φ = 1882258560.

The previous prime is 8286730451. The next prime is 8286730469. The reversal of 8286730452 is 2540376828.

It is a junction number, because it is equal to n+sod(n) for n = 8286730398 and 8286730407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8286730451) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 436143699 + ... + 436143717.

Almost surely, 2^8286730452 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 8286730452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15227503200).

8286730452 is an abundant number, since it is smaller than the sum of its proper divisors (22168275948).

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

8286730452 is a wasteful number, since it uses less digits than its factorization.

8286730452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 8286730452 is about 91031.4805548059. The cubic root of 8286730452 is about 2023.6142896499.

The spelling of 8286730452 in words is "eight billion, two hundred eighty-six million, seven hundred thirty thousand, four hundred fifty-two".