487872441 has 12 divisors (see below), whose sum is σ = 805376832. Its totient is φ = 278784216.

The previous prime is 487872439. The next prime is 487872509. The reversal of 487872441 is 144278784.

It is not a de Polignac number, because 487872441 - 2¹ = 487872439 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (487872421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3871941 + ... + 3872066.

It is an arithmetic number, because the mean of its divisors is an integer number (67114736).

Almost surely, 2^487872441 is an apocalyptic number.

It is an amenable number.

487872441 is a deficient number, since it is larger than the sum of its proper divisors (317504391).

487872441 is a wasteful number, since it uses less digits than its factorization.

487872441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7744020 (or 7744017 counting only the distinct ones).

The product of its digits is 401408, while the sum is 45.

The square root of 487872441 is about 22087.8346833727. The cubic root of 487872441 is about 787.2308328770.

The spelling of 487872441 in words is "four hundred eighty-seven million, eight hundred seventy-two thousand, four hundred forty-one".