49223269 has 2 divisors, whose sum is σ = 49223270. Its totient is φ = 49223268.

The previous prime is 49223267. The next prime is 49223297. The reversal of 49223269 is 96232294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41770369 + 7452900 = 6463^2 + 2730^2 .

It is a cyclic number.

It is not a de Polignac number, because 49223269 - 2¹ = 49223267 is a prime.

It is a super-2 number, since 2×49223269² = 4845860422092722, which contains 22 as substring.

Together with 49223267, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49223263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24611634 + 24611635.

It is an arithmetic number, because the mean of its divisors is an integer number (24611635).

Almost surely, 2^49223269 is an apocalyptic number.

It is an amenable number.

49223269 is a deficient number, since it is larger than the sum of its proper divisors (1).

49223269 is an equidigital number, since it uses as much as digits as its factorization.

49223269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 37.

The square root of 49223269 is about 7015.9296604228. The cubic root of 49223269 is about 366.4855177739.

The spelling of 49223269 in words is "forty-nine million, two hundred twenty-three thousand, two hundred sixty-nine".