4221333404 has 36 divisors (see below), whose sum is σ = 7636126680. Its totient is φ = 2041796160.

The previous prime is 4221333377. The next prime is 4221333509. The reversal of 4221333404 is 4043331224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 989027 + ... + 993285.

It is an arithmetic number, because the mean of its divisors is an integer number (212114630).

Almost surely, 2^4221333404 is an apocalyptic number.

It is an amenable number.

4221333404 is a deficient number, since it is larger than the sum of its proper divisors (3414793276).

4221333404 is a wasteful number, since it uses less digits than its factorization.

4221333404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4518 (or 4479 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 4221333404 is about 64971.7892935080. The cubic root of 4221333404 is about 1616.1557739382.

Adding to 4221333404 its reverse (4043331224), we get a palindrome (8264664628).

The spelling of 4221333404 in words is "four billion, two hundred twenty-one million, three hundred thirty-three thousand, four hundred four".