8488661 has 8 divisors (see below), whose sum is σ = 9020160. Its totient is φ = 7960768.

The previous prime is 8488621. The next prime is 8488663. The reversal of 8488661 is 1668848.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8488661 - 2²² = 4294357 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 (8488663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5180 + ... + 6618.

It is an arithmetic number, because the mean of its divisors is an integer number (1127520).

Almost surely, 2^8488661 is an apocalyptic number.

It is an amenable number.

8488661 is a deficient number, since it is larger than the sum of its proper divisors (531499).

8488661 is a wasteful number, since it uses less digits than its factorization.

8488661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803.

The product of its digits is 73728, while the sum is 41.

The square root of 8488661 is about 2913.5306760012. The cubic root of 8488661 is about 203.9919659145.

The spelling of 8488661 in words is "eight million, four hundred eighty-eight thousand, six hundred sixty-one".