8078992 has 10 divisors (see below), whose sum is σ = 15653078. Its totient is φ = 4039488.

The previous prime is 8078989. The next prime is 8078999. The reversal of 8078992 is 2998708.

8078992 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7311616 + 767376 = 2704^2 + 876^2 .

It is a super-2 number, since 2×8078992² = 130540223472128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8078999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252453 + ... + 252484.

Almost surely, 2^8078992 is an apocalyptic number.

It is an amenable number.

8078992 is a deficient number, since it is larger than the sum of its proper divisors (7574086).

8078992 is a wasteful number, since it uses less digits than its factorization.

8078992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504945 (or 504939 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 8078992 is about 2842.3567685989. The cubic root of 8078992 is about 200.6561118988.

The spelling of 8078992 in words is "eight million, seventy-eight thousand, nine hundred ninety-two".