8431472952 has 64 divisors (see below), whose sum is σ = 26766585600. Its totient is φ = 2408991840.

The previous prime is 8431472879. The next prime is 8431472953. The reversal of 8431472952 is 2592741348.

It is a super-2 number, since 2×8431472952² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8431472898 and 8431472907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8431472953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2786674 + ... + 2789697.

It is an arithmetic number, because the mean of its divisors is an integer number (418227900).

Almost surely, 2^8431472952 is an apocalyptic number.

It is an amenable number.

8431472952 is an abundant number, since it is smaller than the sum of its proper divisors (18335112648).

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

8431472952 is a wasteful number, since it uses less digits than its factorization.

8431472952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5576393 (or 5576383 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 8431472952 is about 91823.0523997106. The cubic root of 8431472952 is about 2035.3283584550.

The spelling of 8431472952 in words is "eight billion, four hundred thirty-one million, four hundred seventy-two thousand, nine hundred fifty-two".