4988449597 has 2 divisors, whose sum is σ = 4988449598. Its totient is φ = 4988449596.

The previous prime is 4988449591. The next prime is 4988449603. The reversal of 4988449597 is 7959448894.

It is a balanced prime because it is at equal distance from previous prime (4988449591) and next prime (4988449603).

It can be written as a sum of positive squares in only one way, i.e., 3531806041 + 1456643556 = 59429^2 + 38166^2 .

It is a cyclic number.

It is not a de Polignac number, because 4988449597 - 2³¹ = 2840965949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4988449591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2494224798 + 2494224799.

It is an arithmetic number, because the mean of its divisors is an integer number (2494224799).

Almost surely, 2^4988449597 is an apocalyptic number.

It is an amenable number.

4988449597 is a deficient number, since it is larger than the sum of its proper divisors (1).

4988449597 is an equidigital number, since it uses as much as digits as its factorization.

4988449597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104509440, while the sum is 67.

The square root of 4988449597 is about 70628.9572130298. The cubic root of 4988449597 is about 1708.6582040377.

The spelling of 4988449597 in words is "four billion, nine hundred eighty-eight million, four hundred forty-nine thousand, five hundred ninety-seven".