8021046732 has 24 divisors (see below), whose sum is σ = 18722765376. Its totient is φ = 2672683728.

The previous prime is 8021046727. The next prime is 8021046773. The reversal of 8021046732 is 2376401208.

It is a junction number, because it is equal to n+sod(n) for n = 8021046693 and 8021046702.

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, 90978 + ... + 155945.

It is an arithmetic number, because the mean of its divisors is an integer number (780115224).

Almost surely, 2^8021046732 is an apocalyptic number.

It is an amenable number.

8021046732 is an abundant number, since it is smaller than the sum of its proper divisors (10701718644).

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

8021046732 is a wasteful number, since it uses less digits than its factorization.

8021046732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249637 (or 249635 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 8021046732 is about 89560.2966274677. The cubic root of 8021046732 is about 2001.7523585047.

The spelling of 8021046732 in words is "eight billion, twenty-one million, forty-six thousand, seven hundred thirty-two".