4744684397 has 2 divisors, whose sum is σ = 4744684398. Its totient is φ = 4744684396.

The previous prime is 4744684363. The next prime is 4744684499. The reversal of 4744684397 is 7934864474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3673693321 + 1070991076 = 60611^2 + 32726^2 .

It is a cyclic number.

It is not a de Polignac number, because 4744684397 - 2¹⁰ = 4744683373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4744684337) 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, 2372342198 + 2372342199.

It is an arithmetic number, because the mean of its divisors is an integer number (2372342199).

Almost surely, 2^4744684397 is an apocalyptic number.

It is an amenable number.

4744684397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4744684397 is an equidigital number, since it uses as much as digits as its factorization.

4744684397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16257024, while the sum is 56.

The square root of 4744684397 is about 68881.6695282569. The cubic root of 4744684397 is about 1680.3604192941.

The spelling of 4744684397 in words is "four billion, seven hundred forty-four million, six hundred eighty-four thousand, three hundred ninety-seven".