489301902 has 48 divisors (see below), whose sum is σ = 1090655280. Its totient is φ = 158449536.

The previous prime is 489301843. The next prime is 489301909. The reversal of 489301902 is 209103984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489301909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150874 + ... + 154082.

It is an arithmetic number, because the mean of its divisors is an integer number (22721985).

Almost surely, 2^489301902 is an apocalyptic number.

489301902 is an abundant number, since it is smaller than the sum of its proper divisors (601353378).

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

489301902 is a wasteful number, since it uses less digits than its factorization.

489301902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3457 (or 3454 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 489301902 is about 22120.1695743952. The cubic root of 489301902 is about 787.9989424690.

The spelling of 489301902 in words is "four hundred eighty-nine million, three hundred one thousand, nine hundred two".