489986302 has 8 divisors (see below), whose sum is σ = 791516376. Its totient is φ = 226147512.

The previous prime is 489986261. The next prime is 489986309. The reversal of 489986302 is 203689984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×489986302² = 480173152295270408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489986309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9422788 + ... + 9422839.

It is an arithmetic number, because the mean of its divisors is an integer number (98939547).

Almost surely, 2^489986302 is an apocalyptic number.

489986302 is a deficient number, since it is larger than the sum of its proper divisors (301530074).

489986302 is a wasteful number, since it uses less digits than its factorization.

489986302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18845642.

The product of its (nonzero) digits is 746496, while the sum is 49.

The square root of 489986302 is about 22135.6342127349. The cubic root of 489986302 is about 788.3661698880.

The spelling of 489986302 in words is "four hundred eighty-nine million, nine hundred eighty-six thousand, three hundred two".