404888460 has 24 divisors (see below), whose sum is σ = 1133687856. Its totient is φ = 107970240.

The previous prime is 404888453. The next prime is 404888479. The reversal of 404888460 is 64888404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3374011 + ... + 3374130.

It is an arithmetic number, because the mean of its divisors is an integer number (47236994).

Almost surely, 2^404888460 is an apocalyptic number.

It is an amenable number.

404888460 is an abundant number, since it is smaller than the sum of its proper divisors (728799396).

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

404888460 is a wasteful number, since it uses less digits than its factorization.

404888460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6748153 (or 6748151 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The square root of 404888460 is about 20121.8403730871. The cubic root of 404888460 is about 739.7956947555.

The spelling of 404888460 in words is "four hundred four million, eight hundred eighty-eight thousand, four hundred sixty".