8992816 has 40 divisors (see below), whose sum is σ = 20784384. Its totient is φ = 3685440.

The previous prime is 8992811. The next prime is 8992831. The reversal of 8992816 is 6182998.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8992811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 831 + ... + 4321.

Almost surely, 2^8992816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8992816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10392192).

8992816 is an abundant number, since it is smaller than the sum of its proper divisors (11791568).

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

8992816 is a wasteful number, since it uses less digits than its factorization.

8992816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3529 (or 3523 counting only the distinct ones).

The product of its digits is 62208, while the sum is 43.

The square root of 8992816 is about 2998.8024276367. The cubic root of 8992816 is about 207.9530219349.

The spelling of 8992816 in words is "eight million, nine hundred ninety-two thousand, eight hundred sixteen".