49842337 has 2 divisors, whose sum is σ = 49842338. Its totient is φ = 49842336.

The previous prime is 49842281. The next prime is 49842341. The reversal of 49842337 is 73324894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48874081 + 968256 = 6991^2 + 984^2 .

It is a cyclic number.

It is not a de Polignac number, because 49842337 - 2¹¹ = 49840289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49842337.

It is not a weakly prime, because it can be changed into another prime (49840337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24921168 + 24921169.

It is an arithmetic number, because the mean of its divisors is an integer number (24921169).

Almost surely, 2^49842337 is an apocalyptic number.

It is an amenable number.

49842337 is a deficient number, since it is larger than the sum of its proper divisors (1).

49842337 is an equidigital number, since it uses as much as digits as its factorization.

49842337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 40.

The square root of 49842337 is about 7059.9105518413. The cubic root of 49842337 is about 368.0155185052.

The spelling of 49842337 in words is "forty-nine million, eight hundred forty-two thousand, three hundred thirty-seven".