49238269 has 2 divisors, whose sum is σ = 49238270. Its totient is φ = 49238268.

The previous prime is 49238249. The next prime is 49238303. The reversal of 49238269 is 96283294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25130169 + 24108100 = 5013^2 + 4910^2 .

It is a cyclic number.

It is not a de Polignac number, because 49238269 - 2⁷ = 49238141 is a prime.

It is a super-2 number, since 2×49238269² = 4848814268232722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49238249) 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, 24619134 + 24619135.

It is an arithmetic number, because the mean of its divisors is an integer number (24619135).

Almost surely, 2^49238269 is an apocalyptic number.

It is an amenable number.

49238269 is a deficient number, since it is larger than the sum of its proper divisors (1).

49238269 is an equidigital number, since it uses as much as digits as its factorization.

49238269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 43.

The square root of 49238269 is about 7016.9985748894. The cubic root of 49238269 is about 366.5227408499.

The spelling of 49238269 in words is "forty-nine million, two hundred thirty-eight thousand, two hundred sixty-nine".