487914841 has 8 divisors (see below), whose sum is σ = 519605064. Its totient is φ = 456556800.

The previous prime is 487914839. The next prime is 487914899. The reversal of 487914841 is 148419784.

It can be written as a sum of positive squares in 4 ways, for example, as 170041600 + 317873241 = 13040^2 + 17829^2 .

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 487914841 - 2¹ = 487914839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 487914791 and 487914800.

It is not an unprimeable number, because it can be changed into a prime (487914541) 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 7 ways as a sum of consecutive naturals, for example, 80010 + ... + 85891.

It is an arithmetic number, because the mean of its divisors is an integer number (64950633).

Almost surely, 2^487914841 is an apocalyptic number.

It is an amenable number.

487914841 is a deficient number, since it is larger than the sum of its proper divisors (31690223).

487914841 is a wasteful number, since it uses less digits than its factorization.

487914841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166091.

The product of its digits is 258048, while the sum is 46.

The square root of 487914841 is about 22088.7944668784. The cubic root of 487914841 is about 787.2536377591.

The spelling of 487914841 in words is "four hundred eighty-seven million, nine hundred fourteen thousand, eight hundred forty-one".