529289990 has 16 divisors (see below), whose sum is σ = 956886480. Its totient is φ = 210790560.

The previous prime is 529289989. The next prime is 529289993. The reversal of 529289990 is 99982925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (529289993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113276 + ... + 117855.

It is an arithmetic number, because the mean of its divisors is an integer number (59805405).

Almost surely, 2^529289990 is an apocalyptic number.

529289990 is a deficient number, since it is larger than the sum of its proper divisors (427596490).

529289990 is a wasteful number, since it uses less digits than its factorization.

529289990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231367.

The product of its (nonzero) digits is 1049760, while the sum is 53.

The square root of 529289990 is about 23006.3032667137. The cubic root of 529289990 is about 808.9056959723.

The spelling of 529289990 in words is "five hundred twenty-nine million, two hundred eighty-nine thousand, nine hundred ninety".