8631652948 has 12 divisors (see below), whose sum is σ = 15107272180. Its totient is φ = 4315289472.

The previous prime is 8631652943. The next prime is 8631652963. The reversal of 8631652948 is 8492561368.

It can be written as a sum of positive squares in 2 ways, for example, as 5185728144 + 3445924804 = 72012^2 + 58702^2 .

It is a super-2 number, since 2×8631652948² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8631652895 and 8631652904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8631652943) 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 3 ways as a sum of consecutive naturals, for example, 96933 + ... + 163276.

Almost surely, 2^8631652948 is an apocalyptic number.

It is an amenable number.

8631652948 is a deficient number, since it is larger than the sum of its proper divisors (6475619232).

8631652948 is a wasteful number, since it uses less digits than its factorization.

8631652948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268506 (or 268504 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 52.

The square root of 8631652948 is about 92906.6894685200. The cubic root of 8631652948 is about 2051.3101241115.

The spelling of 8631652948 in words is "eight billion, six hundred thirty-one million, six hundred fifty-two thousand, nine hundred forty-eight".