489892030 has 16 divisors (see below), whose sum is σ = 882121104. Its totient is φ = 195886720.

The previous prime is 489891971. The next prime is 489892057. The reversal of 489892030 is 30298984.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27894 + ... + 41926.

It is an arithmetic number, because the mean of its divisors is an integer number (55132569).

Almost surely, 2^489892030 is an apocalyptic number.

489892030 is a deficient number, since it is larger than the sum of its proper divisors (392229074).

489892030 is a wasteful number, since it uses less digits than its factorization.

489892030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17531.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 489892030 is about 22133.5046931118. The cubic root of 489892030 is about 788.3156068266.

The spelling of 489892030 in words is "four hundred eighty-nine million, eight hundred ninety-two thousand, thirty".