49319441 has 2 divisors, whose sum is σ = 49319442. Its totient is φ = 49319440.

The previous prime is 49319407. The next prime is 49319443. The reversal of 49319441 is 14491394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39740416 + 9579025 = 6304^2 + 3095^2 .

It is a cyclic number.

It is not a de Polignac number, because 49319441 - 2⁶ = 49319377 is a prime.

Together with 49319443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49319443) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24659720 + 24659721.

It is an arithmetic number, because the mean of its divisors is an integer number (24659721).

Almost surely, 2^49319441 is an apocalyptic number.

It is an amenable number.

49319441 is a deficient number, since it is larger than the sum of its proper divisors (1).

49319441 is an equidigital number, since it uses as much as digits as its factorization.

49319441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 35.

The square root of 49319441 is about 7022.7801474914. The cubic root of 49319441 is about 366.7240412513.

The spelling of 49319441 in words is "forty-nine million, three hundred nineteen thousand, four hundred forty-one".