529989471 has 48 divisors (see below), whose sum is σ = 868008960. Its totient is φ = 308669760.

The previous prime is 529989469. The next prime is 529989503. The reversal of 529989471 is 174989925.

529989471 is a `hidden beast` number, since 5 + 2 + 99 + 89 + 471 = 666.

It is not a de Polignac number, because 529989471 - 2¹ = 529989469 is a prime.

It is a super-3 number, since 3×529989471³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (529981471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1053406 + ... + 1053908.

It is an arithmetic number, because the mean of its divisors is an integer number (18083520).

Almost surely, 2^529989471 is an apocalyptic number.

529989471 is a deficient number, since it is larger than the sum of its proper divisors (338019489).

529989471 is a wasteful number, since it uses less digits than its factorization.

529989471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916 (or 913 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 54.

The square root of 529989471 is about 23021.5001900397. The cubic root of 529989471 is about 809.2618744434.

The spelling of 529989471 in words is "five hundred twenty-nine million, nine hundred eighty-nine thousand, four hundred seventy-one".