489029570 has 16 divisors (see below), whose sum is σ = 881429688. Its totient is φ = 195350400.

The previous prime is 489029551. The next prime is 489029573. The reversal of 489029570 is 75920984.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 475109209 + 13920361 = 21797^2 + 3731^2 .

It is not an unprimeable number, because it can be changed into a prime (489029573) 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, 24731 + ... + 39870.

Almost surely, 2^489029570 is an apocalyptic number.

489029570 is a deficient number, since it is larger than the sum of its proper divisors (392400118).

489029570 is a wasteful number, since it uses less digits than its factorization.

489029570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65365.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 489029570 is about 22114.0129782000. The cubic root of 489029570 is about 787.8527224819.

The spelling of 489029570 in words is "four hundred eighty-nine million, twenty-nine thousand, five hundred seventy".