404211304 has 16 divisors (see below), whose sum is σ = 866167200. Its totient is φ = 173233392.

The previous prime is 404211299. The next prime is 404211317. The reversal of 404211304 is 403112404.

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 3 ways as a sum of consecutive naturals, for example, 3608974 + ... + 3609085.

It is an arithmetic number, because the mean of its divisors is an integer number (54135450).

Almost surely, 2^404211304 is an apocalyptic number.

It is an amenable number.

404211304 is an abundant number, since it is smaller than the sum of its proper divisors (461955896).

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

404211304 is a wasteful number, since it uses less digits than its factorization.

404211304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7218072 (or 7218068 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 404211304 is about 20105.0069385713. The cubic root of 404211304 is about 739.3830406724.

Adding to 404211304 its reverse (403112404), we get a palindrome (807323708).

The spelling of 404211304 in words is "four hundred four million, two hundred eleven thousand, three hundred four".