8229691692 has 72 divisors (see below), whose sum is σ = 22708795200. Its totient is φ = 2598844176.

The previous prime is 8229691651. The next prime is 8229691693. The reversal of 8229691692 is 2961969228.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (8229691693) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204342 + ... + 241277.

Almost surely, 2^8229691692 is an apocalyptic number.

It is an amenable number.

8229691692 is an abundant number, since it is smaller than the sum of its proper divisors (14479103508).

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

8229691692 is a wasteful number, since it uses less digits than its factorization.

8229691692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445657 (or 445643 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 8229691692 is about 90717.6481838016. The cubic root of 8229691692 is about 2018.9606531105.

The spelling of 8229691692 in words is "eight billion, two hundred twenty-nine million, six hundred ninety-one thousand, six hundred ninety-two".