529427444 has 48 divisors (see below), whose sum is σ = 1143542400. Its totient is φ = 208849536.

The previous prime is 529427443. The next prime is 529427449. The reversal of 529427444 is 444724925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (529427443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139727 + ... + 143465.

It is an arithmetic number, because the mean of its divisors is an integer number (23823800).

Almost surely, 2^529427444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 529427444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571771200).

529427444 is an abundant number, since it is smaller than the sum of its proper divisors (614114956).

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

529427444 is a wasteful number, since it uses less digits than its factorization.

529427444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152 (or 4150 counting only the distinct ones).

The product of its digits is 322560, while the sum is 41.

The square root of 529427444 is about 23009.2903845382. The cubic root of 529427444 is about 808.9757128516.

The spelling of 529427444 in words is "five hundred twenty-nine million, four hundred twenty-seven thousand, four hundred forty-four".