4471489752 has 32 divisors (see below), whose sum is σ = 11180425200. Its totient is φ = 1490269824.

The previous prime is 4471489747. The next prime is 4471489783. The reversal of 4471489752 is 2579841744.

It is a junction number, because it is equal to n+sod(n) for n = 4471489695 and 4471489704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239574 + ... + 257562.

Almost surely, 2^4471489752 is an apocalyptic number.

It is an amenable number.

4471489752 is an abundant number, since it is smaller than the sum of its proper divisors (6708935448).

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

4471489752 is a wasteful number, since it uses less digits than its factorization.

4471489752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28355 (or 28351 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 51.

The square root of 4471489752 is about 66869.1988287582. The cubic root of 4471489752 is about 1647.4696142128.

The spelling of 4471489752 in words is "four billion, four hundred seventy-one million, four hundred eighty-nine thousand, seven hundred fifty-two".