8488831 has 16 divisors (see below), whose sum is σ = 9834048. Its totient is φ = 7257600.

The previous prime is 8488829. The next prime is 8488841. The reversal of 8488831 is 1388848.

It is a 9-Lehmer number, since φ(8488831) divides (8488831-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 8488831 - 2¹ = 8488829 is a prime.

It is a super-2 number, since 2×8488831² = 144120503493122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8488841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15421 + ... + 15961.

It is an arithmetic number, because the mean of its divisors is an integer number (614628).

Almost surely, 2^8488831 is an apocalyptic number.

8488831 is a deficient number, since it is larger than the sum of its proper divisors (1345217).

8488831 is a wasteful number, since it uses less digits than its factorization.

8488831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642.

The product of its digits is 49152, while the sum is 40.

The square root of 8488831 is about 2913.5598500803. The cubic root of 8488831 is about 203.9933276685.

The spelling of 8488831 in words is "eight million, four hundred eighty-eight thousand, eight hundred thirty-one".