4798097989 has 2 divisors, whose sum is σ = 4798097990. Its totient is φ = 4798097988.

The previous prime is 4798097929. The next prime is 4798097999. The reversal of 4798097989 is 9897908974.

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., 2964802500 + 1833295489 = 54450^2 + 42817^2 .

It is a cyclic number.

It is not a de Polignac number, because 4798097989 - 2⁷ = 4798097861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4798097929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2399048994 + 2399048995.

It is an arithmetic number, because the mean of its divisors is an integer number (2399048995).

Almost surely, 2^4798097989 is an apocalyptic number.

It is an amenable number.

4798097989 is a deficient number, since it is larger than the sum of its proper divisors (1).

4798097989 is an equidigital number, since it uses as much as digits as its factorization.

4798097989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82301184, while the sum is 70.

The square root of 4798097989 is about 69268.3043606526. The cubic root of 4798097989 is about 1686.6424930833.

The spelling of 4798097989 in words is "four billion, seven hundred ninety-eight million, ninety-seven thousand, nine hundred eighty-nine".