4741728149 has 2 divisors, whose sum is σ = 4741728150. Its totient is φ = 4741728148.

The previous prime is 4741728119. The next prime is 4741728169. The reversal of 4741728149 is 9418271474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3283863025 + 1457865124 = 57305^2 + 38182^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4741728149 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4741728119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2370864074 + 2370864075.

It is an arithmetic number, because the mean of its divisors is an integer number (2370864075).

Almost surely, 2^4741728149 is an apocalyptic number.

It is an amenable number.

4741728149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4741728149 is an equidigital number, since it uses as much as digits as its factorization.

4741728149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 451584, while the sum is 47.

The square root of 4741728149 is about 68860.2072971030. The cubic root of 4741728149 is about 1680.0113553890.

The spelling of 4741728149 in words is "four billion, seven hundred forty-one million, seven hundred twenty-eight thousand, one hundred forty-nine".