2598132949 has 2 divisors, whose sum is σ = 2598132950. Its totient is φ = 2598132948.

The previous prime is 2598132917. The next prime is 2598132959. The reversal of 2598132949 is 9492318952.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1981852324 + 616280625 = 44518^2 + 24825^2 .

It is a cyclic number.

It is not a de Polignac number, because 2598132949 - 2⁵ = 2598132917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2598132896 and 2598132905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2598132959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1299066474 + 1299066475.

It is an arithmetic number, because the mean of its divisors is an integer number (1299066475).

Almost surely, 2^2598132949 is an apocalyptic number.

It is an amenable number.

2598132949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2598132949 is an equidigital number, since it uses as much as digits as its factorization.

2598132949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 52.

The square root of 2598132949 is about 50971.8839067186. The cubic root of 2598132949 is about 1374.7396441924.

The spelling of 2598132949 in words is "two billion, five hundred ninety-eight million, one hundred thirty-two thousand, nine hundred forty-nine".