8992421276 has 12 divisors (see below), whose sum is σ = 15737728608. Its totient is φ = 4495927392.

The previous prime is 8992421267. The next prime is 8992421279. The reversal of 8992421276 is 6721242998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8992421279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11165 + ... + 134571.

It is an arithmetic number, because the mean of its divisors is an integer number (1311477384).

Almost surely, 2^8992421276 is an apocalyptic number.

It is an amenable number.

8992421276 is a deficient number, since it is larger than the sum of its proper divisors (6745307332).

8992421276 is a wasteful number, since it uses less digits than its factorization.

8992421276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141628 (or 141626 counting only the distinct ones).

The product of its digits is 870912, while the sum is 50.

The square root of 8992421276 is about 94828.3780099607. The cubic root of 8992421276 is about 2079.4997931178.

The spelling of 8992421276 in words is "eight billion, nine hundred ninety-two million, four hundred twenty-one thousand, two hundred seventy-six".