487671244 has 24 divisors (see below), whose sum is σ = 867388928. Its totient is φ = 239863680.

The previous prime is 487671241. The next prime is 487671253. The reversal of 487671244 is 442176784.

It is a self number, because there is not a number n which added to its sum of digits gives 487671244.

It is not an unprimeable number, because it can be changed into a prime (487671241) 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 7 ways as a sum of consecutive naturals, for example, 120949 + ... + 124915.

Almost surely, 2^487671244 is an apocalyptic number.

It is an amenable number.

487671244 is a deficient number, since it is larger than the sum of its proper divisors (379717684).

487671244 is a wasteful number, since it uses less digits than its factorization.

487671244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4465 (or 4463 counting only the distinct ones).

The product of its digits is 301056, while the sum is 43.

The square root of 487671244 is about 22083.2797382997. The cubic root of 487671244 is about 787.1226008567.

The spelling of 487671244 in words is "four hundred eighty-seven million, six hundred seventy-one thousand, two hundred forty-four".