4334011221 has 8 divisors (see below), whose sum is σ = 5813285184. Its totient is φ = 2872039040.

The previous prime is 4334011193. The next prime is 4334011247. The reversal of 4334011221 is 1221104334.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4334011221 - 2¹⁷ = 4333880149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4334011621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4324860 + ... + 4325861.

It is an arithmetic number, because the mean of its divisors is an integer number (726660648).

Almost surely, 2^4334011221 is an apocalyptic number.

It is an amenable number.

4334011221 is a deficient number, since it is larger than the sum of its proper divisors (1479273963).

4334011221 is a wasteful number, since it uses less digits than its factorization.

4334011221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8650891.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4334011221 is about 65833.2075855339. The cubic root of 4334011221 is about 1630.4094246713.

Adding to 4334011221 its reverse (1221104334), we get a palindrome (5555115555).

The spelling of 4334011221 in words is "four billion, three hundred thirty-four million, eleven thousand, two hundred twenty-one".