487938464 has 24 divisors (see below), whose sum is σ = 1034524260. Its totient is φ = 225202176.

The previous prime is 487938463. The next prime is 487938527. The reversal of 487938464 is 464839784.

It can be written as a sum of positive squares in 2 ways, for example, as 431808400 + 56130064 = 20780^2 + 7492^2 .

It is not an unprimeable number, because it can be changed into a prime (487938463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586049 + ... + 586880.

Almost surely, 2^487938464 is an apocalyptic number.

It is an amenable number.

487938464 is an abundant number, since it is smaller than the sum of its proper divisors (546585796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487938464 is a wasteful number, since it uses less digits than its factorization.

487938464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172952 (or 1172944 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 53.

The square root of 487938464 is about 22089.3291885471. The cubic root of 487938464 is about 787.2663428399.

The spelling of 487938464 in words is "four hundred eighty-seven million, nine hundred thirty-eight thousand, four hundred sixty-four".