487438841 has 8 divisors (see below), whose sum is σ = 528115104. Its totient is φ = 448096320.

The previous prime is 487438837. The next prime is 487438843. The reversal of 487438841 is 148834784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 487438841 - 2² = 487438837 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487438843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332675 + ... + 334136.

It is an arithmetic number, because the mean of its divisors is an integer number (66014388).

Almost surely, 2^487438841 is an apocalyptic number.

It is an amenable number.

487438841 is a deficient number, since it is larger than the sum of its proper divisors (40676263).

487438841 is a wasteful number, since it uses less digits than its factorization.

487438841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666871.

The product of its digits is 688128, while the sum is 47.

The square root of 487438841 is about 22078.0171437564. The cubic root of 487438841 is about 786.9975448054.

The spelling of 487438841 in words is "four hundred eighty-seven million, four hundred thirty-eight thousand, eight hundred forty-one".