4460423121 has 72 divisors (see below), whose sum is σ = 8154461952. Its totient is φ = 2299651200.

The previous prime is 4460423119. The next prime is 4460423141. The reversal of 4460423121 is 1213240644.

It is a happy number.

4460423121 is a `hidden beast` number, since 4 + 4 + 604 + 2 + 31 + 21 = 666.

4460423121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4460423121 - 2¹ = 4460423119 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4460423111) 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 71 ways as a sum of consecutive naturals, for example, 1042216 + ... + 1046486.

It is an arithmetic number, because the mean of its divisors is an integer number (113256416).

Almost surely, 2^4460423121 is an apocalyptic number.

It is an amenable number.

4460423121 is a deficient number, since it is larger than the sum of its proper divisors (3694038831).

4460423121 is a wasteful number, since it uses less digits than its factorization.

4460423121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443 (or 4429 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4460423121 is about 66786.3992216978. The cubic root of 4460423121 is about 1646.1093665874.

Adding to 4460423121 its reverse (1213240644), we get a palindrome (5673663765).

It can be divided in two parts, 4460423 and 121, that added together give a square (4460544 = 2112²).

The spelling of 4460423121 in words is "four billion, four hundred sixty million, four hundred twenty-three thousand, one hundred twenty-one".