489741087 has 12 divisors (see below), whose sum is σ = 717747800. Its totient is φ = 296812560.

The previous prime is 489741059. The next prime is 489741121. The reversal of 489741087 is 780147984.

It is not a de Polignac number, because 489741087 - 2⁷ = 489740959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489741037) 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 11 ways as a sum of consecutive naturals, for example, 674212 + ... + 674937.

Almost surely, 2^489741087 is an apocalyptic number.

489741087 is a deficient number, since it is larger than the sum of its proper divisors (228006713).

489741087 is a wasteful number, since it uses less digits than its factorization.

489741087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349174 (or 1349163 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 489741087 is about 22130.0945998882. The cubic root of 489741087 is about 788.2346345998.

The spelling of 489741087 in words is "four hundred eighty-nine million, seven hundred forty-one thousand, eighty-seven".