487420404 has 24 divisors (see below), whose sum is σ = 1137786720. Its totient is φ = 162405984.

The previous prime is 487420397. The next prime is 487420421. The reversal of 487420404 is 404024784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27927 + ... + 41889.

It is an arithmetic number, because the mean of its divisors is an integer number (47407780).

Almost surely, 2^487420404 is an apocalyptic number.

It is an amenable number.

487420404 is an abundant number, since it is smaller than the sum of its proper divisors (650366316).

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

487420404 is a wasteful number, since it uses less digits than its factorization.

487420404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16879 (or 16877 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 33.

The square root of 487420404 is about 22077.5995977824. The cubic root of 487420404 is about 786.9876221543.

The spelling of 487420404 in words is "four hundred eighty-seven million, four hundred twenty thousand, four hundred four".