49037269 has 2 divisors, whose sum is σ = 49037270. Its totient is φ = 49037268.

The previous prime is 49037267. The next prime is 49037273. The reversal of 49037269 is 96273094.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31922500 + 17114769 = 5650^2 + 4137^2 .

It is a cyclic number.

It is not a de Polignac number, because 49037269 - 2¹ = 49037267 is a prime.

It is a super-2 number, since 2×49037269² = 4809307501956722, which contains 22 as substring.

Together with 49037267, 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 (49037267) 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, 24518634 + 24518635.

It is an arithmetic number, because the mean of its divisors is an integer number (24518635).

Almost surely, 2^49037269 is an apocalyptic number.

It is an amenable number.

49037269 is a deficient number, since it is larger than the sum of its proper divisors (1).

49037269 is an equidigital number, since it uses as much as digits as its factorization.

49037269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 49037269 is about 7002.6615654335. The cubic root of 49037269 is about 366.0233220927.

The spelling of 49037269 in words is "forty-nine million, thirty-seven thousand, two hundred sixty-nine".