487809937 has 8 divisors (see below), whose sum is σ = 491661504. Its totient is φ = 483969168.

The previous prime is 487809929. The next prime is 487809941. The reversal of 487809937 is 739908784.

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

It is not a de Polignac number, because 487809937 - 2³ = 487809929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487809977) 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, 104148 + ... + 108730.

It is an arithmetic number, because the mean of its divisors is an integer number (61457688).

Almost surely, 2^487809937 is an apocalyptic number.

It is an amenable number.

487809937 is a deficient number, since it is larger than the sum of its proper divisors (3851567).

487809937 is a wasteful number, since it uses less digits than its factorization.

487809937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5399.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The square root of 487809937 is about 22086.4197415516. The cubic root of 487809937 is about 787.1972126290.

The spelling of 487809937 in words is "four hundred eighty-seven million, eight hundred nine thousand, nine hundred thirty-seven".