8631104 has 28 divisors (see below), whose sum is σ = 18137124. Its totient is φ = 4061184.

The previous prime is 8631097. The next prime is 8631109. The reversal of 8631104 is 4011368.

It can be written as a sum of positive squares in 2 ways, for example, as 4631104 + 4000000 = 2152^2 + 2000^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8631104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8631109) 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, 2879 + ... + 5054.

Almost surely, 2^8631104 is an apocalyptic number.

It is an amenable number.

8631104 is an abundant number, since it is smaller than the sum of its proper divisors (9506020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8631104 is a wasteful number, since it uses less digits than its factorization.

8631104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7962 (or 7952 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 8631104 is about 2937.8740612899. The cubic root of 8631104 is about 205.1266637406.

The spelling of 8631104 in words is "eight million, six hundred thirty-one thousand, one hundred four".