49903099 has 2 divisors, whose sum is σ = 49903100. Its totient is φ = 49903098.

The previous prime is 49903079. The next prime is 49903103. The reversal of 49903099 is 99030994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49903099 - 2⁷ = 49902971 is a prime.

It is not a weakly prime, because it can be changed into another prime (49903039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24951549 + 24951550.

It is an arithmetic number, because the mean of its divisors is an integer number (24951550).

Almost surely, 2^49903099 is an apocalyptic number.

49903099 is a deficient number, since it is larger than the sum of its proper divisors (1).

49903099 is an equidigital number, since it uses as much as digits as its factorization.

49903099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732, while the sum is 43.

The square root of 49903099 is about 7064.2125534273. The cubic root of 49903099 is about 368.1650050638.

The spelling of 49903099 in words is "forty-nine million, nine hundred three thousand, ninety-nine".