3044220421 has 8 divisors (see below), whose sum is σ = 3321381888. Its totient is φ = 2767128000.

The previous prime is 3044220397. The next prime is 3044220469. The reversal of 3044220421 is 1240224403.

It is a happy number.

3044220421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3044220421 - 2⁷ = 3044220293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3044220392 and 3044220401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3044227421) 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, 128461 + ... + 150301.

It is an arithmetic number, because the mean of its divisors is an integer number (415172736).

Almost surely, 2^3044220421 is an apocalyptic number.

It is an amenable number.

3044220421 is a deficient number, since it is larger than the sum of its proper divisors (277161467).

3044220421 is a wasteful number, since it uses less digits than its factorization.

3044220421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34523.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3044220421 is about 55174.4544241264. The cubic root of 3044220421 is about 1449.3013552257.

Adding to 3044220421 its reverse (1240224403), we get a palindrome (4284444824).

The spelling of 3044220421 in words is "three billion, forty-four million, two hundred twenty thousand, four hundred twenty-one".