487889084421 has 48 divisors (see below), whose sum is σ = 716182736256. Its totient is φ = 320020098048.

The previous prime is 487889084413. The next prime is 487889084471. The reversal of 487889084421 is 124480988784.

487889084421 is a `hidden beast` number, since 48 + 7 + 8 + 8 + 90 + 84 + 421 = 666.

It is not a de Polignac number, because 487889084421 - 2³ = 487889084413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487889084471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 226607881 + ... + 226610033.

It is an arithmetic number, because the mean of its divisors is an integer number (14920473672).

Almost surely, 2^487889084421 is an apocalyptic number.

It is an amenable number.

487889084421 is a deficient number, since it is larger than the sum of its proper divisors (228293651835).

487889084421 is a wasteful number, since it uses less digits than its factorization.

487889084421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802 (or 3799 counting only the distinct ones).

The product of its (nonzero) digits is 33030144, while the sum is 63.

The spelling of 487889084421 in words is "four hundred eighty-seven billion, eight hundred eighty-nine million, eighty-four thousand, four hundred twenty-one".