487881129 has 8 divisors (see below), whose sum is σ = 678791232. Its totient is φ = 311112560.

The previous prime is 487881109. The next prime is 487881133. The reversal of 487881129 is 921188784.

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

It is a cyclic number.

It is not a de Polignac number, because 487881129 - 2¹¹ = 487879081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (487881109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3535302 + ... + 3535439.

It is an arithmetic number, because the mean of its divisors is an integer number (84848904).

Almost surely, 2^487881129 is an apocalyptic number.

It is an amenable number.

487881129 is a deficient number, since it is larger than the sum of its proper divisors (190910103).

487881129 is a wasteful number, since it uses less digits than its factorization.

487881129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7070767.

The product of its digits is 258048, while the sum is 48.

The square root of 487881129 is about 22088.0313518430. The cubic root of 487881129 is about 787.2355058341.

The spelling of 487881129 in words is "four hundred eighty-seven million, eight hundred eighty-one thousand, one hundred twenty-nine".