529489012 has 18 divisors (see below), whose sum is σ = 998195954. Its totient is φ = 244302960.

The previous prime is 529488943. The next prime is 529489033. The reversal of 529489012 is 210984925.

It can be written as a sum of positive squares in only one way, i.e., 366569316 + 162919696 = 19146^2 + 12764^2 .

It is a super-2 number, since 2×529489012² = 560717227657472288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 164337 + ... + 167527.

Almost surely, 2^529489012 is an apocalyptic number.

529489012 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

529489012 is a deficient number, since it is larger than the sum of its proper divisors (468706942).

529489012 is an equidigital number, since it uses as much as digits as its factorization.

529489012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6399 (or 3206 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 529489012 is about 23010.6282400112. The cubic root of 529489012 is about 809.0070706808.

The spelling of 529489012 in words is "five hundred twenty-nine million, four hundred eighty-nine thousand, twelve".