49069271 has 2 divisors, whose sum is σ = 49069272. Its totient is φ = 49069270.

The previous prime is 49069261. The next prime is 49069277. The reversal of 49069271 is 17296094.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49069271 - 2¹⁰ = 49068247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49069277) 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, 24534635 + 24534636.

It is an arithmetic number, because the mean of its divisors is an integer number (24534636).

Almost surely, 2^49069271 is an apocalyptic number.

49069271 is a deficient number, since it is larger than the sum of its proper divisors (1).

49069271 is an equidigital number, since it uses as much as digits as its factorization.

49069271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 49069271 is about 7004.9461810923. The cubic root of 49069271 is about 366.1029277438.

The spelling of 49069271 in words is "forty-nine million, sixty-nine thousand, two hundred seventy-one".