4908899761 has 2 divisors, whose sum is σ = 4908899762. Its totient is φ = 4908899760.

The previous prime is 4908899741. The next prime is 4908899767. The reversal of 4908899761 is 1679988094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3835944225 + 1072955536 = 61935^2 + 32756^2 .

It is a cyclic number.

It is not a de Polignac number, because 4908899761 - 2⁹ = 4908899249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4908899761.

It is not a weakly prime, because it can be changed into another prime (4908899767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2454449880 + 2454449881.

It is an arithmetic number, because the mean of its divisors is an integer number (2454449881).

Almost surely, 2^4908899761 is an apocalyptic number.

It is an amenable number.

4908899761 is a deficient number, since it is larger than the sum of its proper divisors (1).

4908899761 is an equidigital number, since it uses as much as digits as its factorization.

4908899761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7838208, while the sum is 61.

The square root of 4908899761 is about 70063.5408825446. The cubic root of 4908899761 is about 1699.5269457700.

The spelling of 4908899761 in words is "four billion, nine hundred eight million, eight hundred ninety-nine thousand, seven hundred sixty-one".