489574582 has 24 divisors (see below), whose sum is σ = 863871480. Its totient is φ = 207456480.

The previous prime is 489574571. The next prime is 489574583. The reversal of 489574582 is 285475984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489574583) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19344 + ... + 36787.

It is an arithmetic number, because the mean of its divisors is an integer number (35994645).

Almost surely, 2^489574582 is an apocalyptic number.

489574582 is a deficient number, since it is larger than the sum of its proper divisors (374296898).

489574582 is a wasteful number, since it uses less digits than its factorization.

489574582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56236 (or 56229 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 52.

The square root of 489574582 is about 22126.3323214671. The cubic root of 489574582 is about 788.1452949549.

The spelling of 489574582 in words is "four hundred eighty-nine million, five hundred seventy-four thousand, five hundred eighty-two".