8724655952 has 20 divisors (see below), whose sum is σ = 17898375636. Its totient is φ = 4105720320.

The previous prime is 8724655921. The next prime is 8724656023. The reversal of 8724655952 is 2595564278.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4993400896 + 3731255056 = 70664^2 + 61084^2 .

It is a super-2 number, since 2×8724655952² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8724655894 and 8724655903.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16037699 + ... + 16038242.

Almost surely, 2^8724655952 is an apocalyptic number.

It is an amenable number.

8724655952 is an abundant number, since it is smaller than the sum of its proper divisors (9173719684).

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

8724655952 is a wasteful number, since it uses less digits than its factorization.

8724655952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32075966 (or 32075960 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 53.

The square root of 8724655952 is about 93405.8667964706. The cubic root of 8724655952 is about 2058.6512011372.

The spelling of 8724655952 in words is "eight billion, seven hundred twenty-four million, six hundred fifty-five thousand, nine hundred fifty-two".