49342549 has 2 divisors, whose sum is σ = 49342550. Its totient is φ = 49342548.

The previous prime is 49342537. The next prime is 49342577. The reversal of 49342549 is 94524394.

49342549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29920900 + 19421649 = 5470^2 + 4407^2 .

It is a cyclic number.

It is not a de Polignac number, because 49342549 - 2¹⁹ = 48818261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49342519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24671274 + 24671275.

It is an arithmetic number, because the mean of its divisors is an integer number (24671275).

Almost surely, 2^49342549 is an apocalyptic number.

It is an amenable number.

49342549 is a deficient number, since it is larger than the sum of its proper divisors (1).

49342549 is an equidigital number, since it uses as much as digits as its factorization.

49342549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 40.

The square root of 49342549 is about 7024.4251722116. The cubic root of 49342549 is about 366.7813069449.

The spelling of 49342549 in words is "forty-nine million, three hundred forty-two thousand, five hundred forty-nine".