487051908 has 48 divisors (see below), whose sum is σ = 1302282240. Its totient is φ = 138785184.

The previous prime is 487051891. The next prime is 487051913. The reversal of 487051908 is 809150784.

It is a super-2 number, since 2×487051908² = 474439122172880928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 487051908.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 24603 + ... + 39741.

It is an arithmetic number, because the mean of its divisors is an integer number (27130880).

Almost surely, 2^487051908 is an apocalyptic number.

It is an amenable number.

487051908 is an abundant number, since it is smaller than the sum of its proper divisors (815230332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487051908 is a wasteful number, since it uses less digits than its factorization.

487051908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15536 (or 15534 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 487051908 is about 22069.2525473791. The cubic root of 487051908 is about 786.7892479508.

The spelling of 487051908 in words is "four hundred eighty-seven million, fifty-one thousand, nine hundred eight".