2104326221 has 8 divisors (see below), whose sum is σ = 2173471488. Its totient is φ = 2035260000.

The previous prime is 2104326199. The next prime is 2104326227. The reversal of 2104326221 is 1226234012.

It is a happy number.

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 2104326221 - 2⁶ = 2104326157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104326227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36986 + ... + 74676.

It is an arithmetic number, because the mean of its divisors is an integer number (271683936).

Almost surely, 2^2104326221 is an apocalyptic number.

It is an amenable number.

2104326221 is a deficient number, since it is larger than the sum of its proper divisors (69145267).

2104326221 is a wasteful number, since it uses less digits than its factorization.

2104326221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39523.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2104326221 is about 45872.9356047768. The cubic root of 2104326221 is about 1281.4579377572.

The spelling of 2104326221 in words is "two billion, one hundred four million, three hundred twenty-six thousand, two hundred twenty-one".