8073988 has 12 divisors (see below), whose sum is σ = 15216460. Its totient is φ = 3726432.

The previous prime is 8073979. The next prime is 8074009. The reversal of 8073988 is 8893708.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 412164 + 7661824 = 642^2 + 2768^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 77583 + ... + 77686.

Almost surely, 2^8073988 is an apocalyptic number.

It is an amenable number.

8073988 is a deficient number, since it is larger than the sum of its proper divisors (7142472).

8073988 is a wasteful number, since it uses less digits than its factorization.

8073988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155286 (or 155284 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 8073988 is about 2841.4763768154. The cubic root of 8073988 is about 200.6146756009.

The spelling of 8073988 in words is "eight million, seventy-three thousand, nine hundred eighty-eight".