4604621121 has 8 divisors (see below), whose sum is σ = 6821660960. Its totient is φ = 3069747396.

The previous prime is 4604621107. The next prime is 4604621167. The reversal of 4604621121 is 1211264064.

It is not a de Polignac number, because 4604621121 - 2⁵ = 4604621089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 170541523 = 4604621121 / (4 + 6 + 0 + 4 + 6 + 2 + 1 + 1 + 2 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4604621171) 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, 85270735 + ... + 85270788.

It is an arithmetic number, because the mean of its divisors is an integer number (852707620).

Almost surely, 2^4604621121 is an apocalyptic number.

It is an amenable number.

4604621121 is a deficient number, since it is larger than the sum of its proper divisors (2217039839).

4604621121 is a wasteful number, since it uses less digits than its factorization.

4604621121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170541532 (or 170541526 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4604621121 is about 67857.3586355968. The cubic root of 4604621121 is about 1663.6602256796.

Adding to 4604621121 its reverse (1211264064), we get a palindrome (5815885185).

The spelling of 4604621121 in words is "four billion, six hundred four million, six hundred twenty-one thousand, one hundred twenty-one".