4905422791 has 4 divisors (see below), whose sum is σ = 4997977992. Its totient is φ = 4812867592.

The previous prime is 4905422783. The next prime is 4905422801. The reversal of 4905422791 is 1972245094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1972245094 = 2 ⋅986122547.

It is a cyclic number.

It is not a de Polignac number, because 4905422791 - 2³ = 4905422783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4905422771) 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 3 ways as a sum of consecutive naturals, for example, 46277521 + ... + 46277626.

It is an arithmetic number, because the mean of its divisors is an integer number (1249494498).

Almost surely, 2^4905422791 is an apocalyptic number.

4905422791 is a deficient number, since it is larger than the sum of its proper divisors (92555201).

4905422791 is an equidigital number, since it uses as much as digits as its factorization.

4905422791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92555200.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 4905422791 is about 70038.7235106409. The cubic root of 4905422791 is about 1699.1255931110.

The spelling of 4905422791 in words is "four billion, nine hundred five million, four hundred twenty-two thousand, seven hundred ninety-one".