8497988 has 12 divisors (see below), whose sum is σ = 15234492. Its totient is φ = 4145280.

The previous prime is 8497969. The next prime is 8497991. The reversal of 8497988 is 8897948.

It can be written as a sum of positive squares in 2 ways, for example, as 1517824 + 6980164 = 1232^2 + 2642^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25745 + ... + 26072.

It is an arithmetic number, because the mean of its divisors is an integer number (1269541).

Almost surely, 2^8497988 is an apocalyptic number.

It is an amenable number.

8497988 is a deficient number, since it is larger than the sum of its proper divisors (6736504).

8497988 is a wasteful number, since it uses less digits than its factorization.

8497988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51862 (or 51860 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 53.

The square root of 8497988 is about 2915.1308718478. The cubic root of 8497988 is about 204.0666512956.

The spelling of 8497988 in words is "eight million, four hundred ninety-seven thousand, nine hundred eighty-eight".