8488999 has 4 divisors (see below), whose sum is σ = 8669664. Its totient is φ = 8308336.

The previous prime is 8488993. The next prime is 8489003. The reversal of 8488999 is 9998848.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8488999 - 2⁷ = 8488871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8488993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90262 + ... + 90355.

It is an arithmetic number, because the mean of its divisors is an integer number (2167416).

Almost surely, 2^8488999 is an apocalyptic number.

8488999 is a deficient number, since it is larger than the sum of its proper divisors (180665).

8488999 is a wasteful number, since it uses less digits than its factorization.

8488999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180664.

The product of its digits is 1492992, while the sum is 55.

The square root of 8488999 is about 2913.5886806480. The cubic root of 8488999 is about 203.9946733839.

The spelling of 8488999 in words is "eight million, four hundred eighty-eight thousand, nine hundred ninety-nine".