8051992 has 32 divisors (see below), whose sum is σ = 16405200. Its totient is φ = 3682944.

The previous prime is 8051969. The next prime is 8052007. The reversal of 8051992 is 2991508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14178 + ... + 14734.

Almost surely, 2^8051992 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 8051992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8202600).

8051992 is an abundant number, since it is smaller than the sum of its proper divisors (8353208).

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

8051992 is a wasteful number, since it uses less digits than its factorization.

8051992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 8051992 is about 2837.6032139818. The cubic root of 8051992 is about 200.4323314409.

The spelling of 8051992 in words is "eight million, fifty-one thousand, nine hundred ninety-two".