4974749141 has 2 divisors, whose sum is σ = 4974749142. Its totient is φ = 4974749140.

The previous prime is 4974749111. The next prime is 4974749159. The reversal of 4974749141 is 1419474794.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3959052241 + 1015696900 = 62921^2 + 31870^2 .

It is a cyclic number.

It is not a de Polignac number, because 4974749141 - 2¹⁰ = 4974748117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4974749141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4974749111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2487374570 + 2487374571.

It is an arithmetic number, because the mean of its divisors is an integer number (2487374571).

Almost surely, 2^4974749141 is an apocalyptic number.

It is an amenable number.

4974749141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4974749141 is an equidigital number, since it uses as much as digits as its factorization.

4974749141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 50.

The square root of 4974749141 is about 70531.9015836097. The cubic root of 4974749141 is about 1707.0925298639.

The spelling of 4974749141 in words is "four billion, nine hundred seventy-four million, seven hundred forty-nine thousand, one hundred forty-one".