4406021243 has 32 divisors (see below), whose sum is σ = 5160758400. Its totient is φ = 3727696896.

The previous prime is 4406021233. The next prime is 4406021267. The reversal of 4406021243 is 3421206044.

4406021243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4406021243 - 2⁸ = 4406020987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4406021233) 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 31 ways as a sum of consecutive naturals, for example, 1186073 + ... + 1189781.

It is an arithmetic number, because the mean of its divisors is an integer number (161273700).

Almost surely, 2^4406021243 is an apocalyptic number.

4406021243 is a deficient number, since it is larger than the sum of its proper divisors (754737157).

4406021243 is a wasteful number, since it uses less digits than its factorization.

4406021243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4406021243 is about 66377.8671169841. The cubic root of 4406021243 is about 1639.3896751121.

Adding to 4406021243 its reverse (3421206044), we get a palindrome (7827227287).

The spelling of 4406021243 in words is "four billion, four hundred six million, twenty-one thousand, two hundred forty-three".