487634100 has 144 divisors (see below), whose sum is σ = 1462906368. Its totient is φ = 125314560.

The previous prime is 487634053. The next prime is 487634111. The reversal of 487634100 is 1436784.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 2186589 + ... + 2186811.

It is an arithmetic number, because the mean of its divisors is an integer number (10159072).

Almost surely, 2^487634100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487634100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (731453184).

487634100 is an abundant number, since it is smaller than the sum of its proper divisors (975272268).

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

487634100 is a wasteful number, since it uses less digits than its factorization.

487634100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 487634100 is about 22082.4387240178. The cubic root of 487634100 is about 787.1026163387.

The spelling of 487634100 in words is "four hundred eighty-seven million, six hundred thirty-four thousand, one hundred".