2498964739 has 2 divisors, whose sum is σ = 2498964740. Its totient is φ = 2498964738.

The previous prime is 2498964733. The next prime is 2498964749. The reversal of 2498964739 is 9374698942.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2498964739 - 2⁵ = 2498964707 is a prime.

It is not a weakly prime, because it can be changed into another prime (2498964733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1249482369 + 1249482370.

It is an arithmetic number, because the mean of its divisors is an integer number (1249482370).

Almost surely, 2^2498964739 is an apocalyptic number.

2498964739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2498964739 is an equidigital number, since it uses as much as digits as its factorization.

2498964739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23514624, while the sum is 61.

The square root of 2498964739 is about 49989.6463180127. The cubic root of 2498964739 is about 1357.0214403854.

The spelling of 2498964739 in words is "two billion, four hundred ninety-eight million, nine hundred sixty-four thousand, seven hundred thirty-nine".