8021934 has 24 divisors (see below), whose sum is σ = 17448912. Its totient is φ = 2663520.

The previous prime is 8021911. The next prime is 8021939. The reversal of 8021934 is 4391208.

It is a junction number, because it is equal to n+sod(n) for n = 8021898 and 8021907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8021939) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4882 + ... + 6314.

It is an arithmetic number, because the mean of its divisors is an integer number (727038).

Almost surely, 2^8021934 is an apocalyptic number.

8021934 is an abundant number, since it is smaller than the sum of its proper divisors (9426978).

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

8021934 is a wasteful number, since it uses less digits than its factorization.

8021934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752 (or 1749 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 8021934 is about 2832.3018906889. The cubic root of 8021934 is about 200.1826165386.

The spelling of 8021934 in words is "eight million, twenty-one thousand, nine hundred thirty-four".