8334821652 has 48 divisors (see below), whose sum is σ = 19659017280. Its totient is φ = 2748275712.

The previous prime is 8334821639. The next prime is 8334821669. The reversal of 8334821652 is 2561284338.

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, 417924 + ... + 437412.

It is an arithmetic number, because the mean of its divisors is an integer number (409562860).

Almost surely, 2^8334821652 is an apocalyptic number.

It is an amenable number.

8334821652 is an abundant number, since it is smaller than the sum of its proper divisors (11324195628).

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

8334821652 is a wasteful number, since it uses less digits than its factorization.

8334821652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19880 (or 19878 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 8334821652 is about 91295.2444106482. The cubic root of 8334821652 is about 2027.5213547366.

The spelling of 8334821652 in words is "eight billion, three hundred thirty-four million, eight hundred twenty-one thousand, six hundred fifty-two".