4639124741 has 2 divisors, whose sum is σ = 4639124742. Its totient is φ = 4639124740.

The previous prime is 4639124731. The next prime is 4639124753. The reversal of 4639124741 is 1474219364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3038324641 + 1600800100 = 55121^2 + 40010^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4639124741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4639124731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2319562370 + 2319562371.

It is an arithmetic number, because the mean of its divisors is an integer number (2319562371).

Almost surely, 2^4639124741 is an apocalyptic number.

It is an amenable number.

4639124741 is a deficient number, since it is larger than the sum of its proper divisors (1).

4639124741 is an equidigital number, since it uses as much as digits as its factorization.

4639124741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 4639124741 is about 68111.1205384260. The cubic root of 4639124741 is about 1667.8053019598.

The spelling of 4639124741 in words is "four billion, six hundred thirty-nine million, one hundred twenty-four thousand, seven hundred forty-one".