4782322491 has 8 divisors (see below), whose sum is σ = 6463778640. Its totient is φ = 3144540672.

The previous prime is 4782322463. The next prime is 4782322507. The reversal of 4782322491 is 1942232874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4782322491 - 2¹¹ = 4782320443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4782322891) 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 7 ways as a sum of consecutive naturals, for example, 10918326 + ... + 10918763.

It is an arithmetic number, because the mean of its divisors is an integer number (807972330).

Almost surely, 2^4782322491 is an apocalyptic number.

4782322491 is a deficient number, since it is larger than the sum of its proper divisors (1681456149).

4782322491 is a wasteful number, since it uses less digits than its factorization.

4782322491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21837165.

The product of its digits is 193536, while the sum is 42.

The square root of 4782322491 is about 69154.3381936376. The cubic root of 4782322491 is about 1684.7919792979.

The spelling of 4782322491 in words is "four billion, seven hundred eighty-two million, three hundred twenty-two thousand, four hundred ninety-one".