8071994 has 16 divisors (see below), whose sum is σ = 14212608. Its totient is φ = 3365712.

The previous prime is 8071981. The next prime is 8072027. The reversal of 8071994 is 4991708.

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, 7274 + ... + 8309.

It is an arithmetic number, because the mean of its divisors is an integer number (888288).

Almost surely, 2^8071994 is an apocalyptic number.

8071994 is a deficient number, since it is larger than the sum of its proper divisors (6140614).

8071994 is a wasteful number, since it uses less digits than its factorization.

8071994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15629.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 8071994 is about 2841.1254812134. The cubic root of 8071994 is about 200.5981592441.

The spelling of 8071994 in words is "eight million, seventy-one thousand, nine hundred ninety-four".