404089060 has 48 divisors (see below), whose sum is σ = 881407296. Its totient is φ = 155498112.

The previous prime is 404089009. The next prime is 404089073. The reversal of 404089060 is 60980404.

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, 54114 + ... + 61126.

It is an arithmetic number, because the mean of its divisors is an integer number (18362652).

Almost surely, 2^404089060 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 404089060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440703648).

404089060 is an abundant number, since it is smaller than the sum of its proper divisors (477318236).

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

404089060 is a wasteful number, since it uses less digits than its factorization.

404089060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7132 (or 7130 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 404089060 is about 20101.9665704627. The cubic root of 404089060 is about 739.3084969436.

The spelling of 404089060 in words is "four hundred four million, eighty-nine thousand, sixty".