3104011221 has 8 divisors (see below), whose sum is σ = 4138940160. Its totient is φ = 2069211552.

The previous prime is 3104011219. The next prime is 3104011241. The reversal of 3104011221 is 1221104013.

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

It is not a de Polignac number, because 3104011221 - 2¹ = 3104011219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3104011221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104011241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69916 + ... + 105338.

It is an arithmetic number, because the mean of its divisors is an integer number (517367520).

Almost surely, 2^3104011221 is an apocalyptic number.

It is an amenable number.

3104011221 is a deficient number, since it is larger than the sum of its proper divisors (1034928939).

3104011221 is a wasteful number, since it uses less digits than its factorization.

3104011221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64635.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3104011221 is about 55713.6538112517. The cubic root of 3104011221 is about 1458.7283637234.

Adding to 3104011221 its reverse (1221104013), we get a palindrome (4325115234).

The spelling of 3104011221 in words is "three billion, one hundred four million, eleven thousand, two hundred twenty-one".