8212992 has 40 divisors (see below), whose sum is σ = 21884016. Its totient is φ = 2737152.

The previous prime is 8212991. The next prime is 8213033. The reversal of 8212992 is 2992128.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8212991) 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, 1138 + ... + 4209.

Almost surely, 2^8212992 is an apocalyptic number.

It is an amenable number.

8212992 is an abundant number, since it is smaller than the sum of its proper divisors (13671024).

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

8212992 is an equidigital number, since it uses as much as digits as its factorization.

8212992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5368 (or 5352 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 8212992 is about 2865.8318164191. The cubic root of 8212992 is about 201.7594103241.

The spelling of 8212992 in words is "eight million, two hundred twelve thousand, nine hundred ninety-two".