49323899 has 2 divisors, whose sum is σ = 49323900. Its totient is φ = 49323898.

The previous prime is 49323893. The next prime is 49323907. The reversal of 49323899 is 99832394.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49323899 - 2⁸ = 49323643 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49323893) 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, 24661949 + 24661950.

It is an arithmetic number, because the mean of its divisors is an integer number (24661950).

Almost surely, 2^49323899 is an apocalyptic number.

49323899 is a deficient number, since it is larger than the sum of its proper divisors (1).

49323899 is an equidigital number, since it uses as much as digits as its factorization.

49323899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 47.

The square root of 49323899 is about 7023.0975359879. The cubic root of 49323899 is about 366.7350903528.

The spelling of 49323899 in words is "forty-nine million, three hundred twenty-three thousand, eight hundred ninety-nine".