538836899 has 2 divisors, whose sum is σ = 538836900. Its totient is φ = 538836898.

The previous prime is 538836887. The next prime is 538836953. The reversal of 538836899 is 998638835.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-538836899 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (538836839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269418449 + 269418450.

It is an arithmetic number, because the mean of its divisors is an integer number (269418450).

Almost surely, 2^538836899 is an apocalyptic number.

538836899 is a deficient number, since it is larger than the sum of its proper divisors (1).

538836899 is an equidigital number, since it uses as much as digits as its factorization.

538836899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11197440, while the sum is 59.

The square root of 538836899 is about 23212.8606380170. The cubic root of 538836899 is about 813.7402088167.

The spelling of 538836899 in words is "five hundred thirty-eight million, eight hundred thirty-six thousand, eight hundred ninety-nine".