4724504891 has 2 divisors, whose sum is σ = 4724504892. Its totient is φ = 4724504890.

The previous prime is 4724504887. The next prime is 4724504923. The reversal of 4724504891 is 1984054274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4724504891 - 2² = 4724504887 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4721504891) 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 as a sum of consecutive naturals, namely, 2362252445 + 2362252446.

It is an arithmetic number, because the mean of its divisors is an integer number (2362252446).

Almost surely, 2^4724504891 is an apocalyptic number.

4724504891 is a deficient number, since it is larger than the sum of its proper divisors (1).

4724504891 is an equidigital number, since it uses as much as digits as its factorization.

4724504891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 4724504891 is about 68735.0339419426. The cubic root of 4724504891 is about 1677.9748001792.

The spelling of 4724504891 in words is "four billion, seven hundred twenty-four million, five hundred four thousand, eight hundred ninety-one".