489270546 has 12 divisors (see below), whose sum is σ = 1060086222. Its totient is φ = 163090176.

The previous prime is 489270527. The next prime is 489270547. The reversal of 489270546 is 645072984.

It is a happy number.

489270546 is a `hidden beast` number, since 4 + 89 + 27 + 0 + 546 = 666.

It can be written as a sum of positive squares in only one way, i.e., 364389921 + 124880625 = 19089^2 + 11175^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (489270547) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13590831 + ... + 13590866.

Almost surely, 2^489270546 is an apocalyptic number.

489270546 is an abundant number, since it is smaller than the sum of its proper divisors (570815676).

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

489270546 is a wasteful number, since it uses less digits than its factorization.

489270546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27181705 (or 27181702 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 489270546 is about 22119.4607981298. The cubic root of 489270546 is about 787.9821096284.

The spelling of 489270546 in words is "four hundred eighty-nine million, two hundred seventy thousand, five hundred forty-six".