8631048 has 32 divisors (see below), whose sum is σ = 21785760. Its totient is φ = 2849280.

The previous prime is 8631041. The next prime is 8631083. The reversal of 8631048 is 8401368.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8631041) 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, 888 + ... + 4248.

It is an arithmetic number, because the mean of its divisors is an integer number (680805).

Almost surely, 2^8631048 is an apocalyptic number.

It is an amenable number.

8631048 is an abundant number, since it is smaller than the sum of its proper divisors (13154712).

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

8631048 is a wasteful number, since it uses less digits than its factorization.

8631048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477 (or 3473 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 8631048 is about 2937.8645305732. The cubic root of 8631048 is about 205.1262201079.

The spelling of 8631048 in words is "eight million, six hundred thirty-one thousand, forty-eight".