487137488 has 10 divisors (see below), whose sum is σ = 943828914. Its totient is φ = 243568736.

The previous prime is 487137487. The next prime is 487137491. The reversal of 487137488 is 884731784.

It can be written as a sum of positive squares in only one way, i.e., 483648064 + 3489424 = 21992^2 + 1868^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487137481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15223031 + ... + 15223062.

Almost surely, 2^487137488 is an apocalyptic number.

It is an amenable number.

487137488 is a deficient number, since it is larger than the sum of its proper divisors (456691426).

487137488 is a wasteful number, since it uses less digits than its factorization.

487137488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30446101 (or 30446095 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 50.

The square root of 487137488 is about 22071.1913588732. The cubic root of 487137488 is about 786.8353275571.

The spelling of 487137488 in words is "four hundred eighty-seven million, one hundred thirty-seven thousand, four hundred eighty-eight".