4741234721 has 2 divisors, whose sum is σ = 4741234722. Its totient is φ = 4741234720.

The previous prime is 4741234717. The next prime is 4741234741. The reversal of 4741234721 is 1274321474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4110220321 + 631014400 = 64111^2 + 25120^2 .

It is a cyclic number.

It is not a de Polignac number, because 4741234721 - 2² = 4741234717 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (4741234741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2370617360 + 2370617361.

It is an arithmetic number, because the mean of its divisors is an integer number (2370617361).

Almost surely, 2^4741234721 is an apocalyptic number.

It is an amenable number.

4741234721 is a deficient number, since it is larger than the sum of its proper divisors (1).

4741234721 is an equidigital number, since it uses as much as digits as its factorization.

4741234721 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37632, while the sum is 35.

The square root of 4741234721 is about 68856.6243799389. The cubic root of 4741234721 is about 1679.9530789286.

The spelling of 4741234721 in words is "four billion, seven hundred forty-one million, two hundred thirty-four thousand, seven hundred twenty-one".