8724631248 has 60 divisors (see below), whose sum is σ = 24469773120. Its totient is φ = 2901907008.

The previous prime is 8724631247. The next prime is 8724631277. The reversal of 8724631248 is 8421364278.

It is a happy number.

8724631248 is a `hidden beast` number, since 8 + 7 + 2 + 4 + 631 + 2 + 4 + 8 = 666.

It is a super-2 number, since 2×8724631248² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8724631247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1243 + ... + 132101.

It is an arithmetic number, because the mean of its divisors is an integer number (407829552).

Almost surely, 2^8724631248 is an apocalyptic number.

It is an amenable number.

8724631248 is an abundant number, since it is smaller than the sum of its proper divisors (15745141872).

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

8724631248 is a wasteful number, since it uses less digits than its factorization.

8724631248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131336 (or 131327 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 8724631248 is about 93405.7345562894. The cubic root of 8724631248 is about 2058.6492581010.

The spelling of 8724631248 in words is "eight billion, seven hundred twenty-four million, six hundred thirty-one thousand, two hundred forty-eight".