8351992 has 32 divisors (see below), whose sum is σ = 17262720. Its totient is φ = 3756640.

The previous prime is 8351983. The next prime is 8352007. The reversal of 8351992 is 2991538.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8973 + ... + 9859.

It is an arithmetic number, because the mean of its divisors is an integer number (539460).

Almost surely, 2^8351992 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 8351992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8631360).

8351992 is an abundant number, since it is smaller than the sum of its proper divisors (8910728).

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

8351992 is a wasteful number, since it uses less digits than its factorization.

8351992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011 (or 1007 counting only the distinct ones).

The product of its digits is 19440, while the sum is 37.

The square root of 8351992 is about 2889.9813148185. The cubic root of 8351992 is about 202.8912680993.

The spelling of 8351992 in words is "eight million, three hundred fifty-one thousand, nine hundred ninety-two".