487157841 has 16 divisors (see below), whose sum is σ = 722077120. Its totient is φ = 324609120.

The previous prime is 487157837. The next prime is 487157939. The reversal of 487157841 is 148751784.

487157841 is a `hidden beast` number, since 4 + 8 + 71 + 578 + 4 + 1 = 666.

It is not a de Polignac number, because 487157841 - 2² = 487157837 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487150841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77181 + ... + 83253.

It is an arithmetic number, because the mean of its divisors is an integer number (45129820).

Almost surely, 2^487157841 is an apocalyptic number.

It is an amenable number.

487157841 is a deficient number, since it is larger than the sum of its proper divisors (234919279).

487157841 is a wasteful number, since it uses less digits than its factorization.

487157841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9053 (or 9047 counting only the distinct ones).

The product of its digits is 250880, while the sum is 45.

The square root of 487157841 is about 22071.6524302101. The cubic root of 487157841 is about 786.8462856109.

The spelling of 487157841 in words is "four hundred eighty-seven million, one hundred fifty-seven thousand, eight hundred forty-one".