4792544321 has 4 divisors (see below), whose sum is σ = 4957804500. Its totient is φ = 4627284144.

The previous prime is 4792544311. The next prime is 4792544327. The reversal of 4792544321 is 1234452974.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3910751296 + 881793025 = 62536^2 + 29695^2 .

It is a cyclic number.

It is not a de Polignac number, because 4792544321 - 2²⁶ = 4725435457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4792544327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82630046 + ... + 82630103.

It is an arithmetic number, because the mean of its divisors is an integer number (1239451125).

Almost surely, 2^4792544321 is an apocalyptic number.

It is an amenable number.

4792544321 is a deficient number, since it is larger than the sum of its proper divisors (165260179).

4792544321 is a wasteful number, since it uses less digits than its factorization.

4792544321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165260178.

The product of its digits is 241920, while the sum is 41.

The square root of 4792544321 is about 69228.2046639952. The cubic root of 4792544321 is about 1685.9914942344.

The spelling of 4792544321 in words is "four billion, seven hundred ninety-two million, five hundred forty-four thousand, three hundred twenty-one".