49956449 has 2 divisors, whose sum is σ = 49956450. Its totient is φ = 49956448.

The previous prime is 49956433. The next prime is 49956463. The reversal of 49956449 is 94465994.

49956449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32982049 + 16974400 = 5743^2 + 4120^2 .

It is a cyclic number.

It is not a de Polignac number, because 49956449 - 2⁴ = 49956433 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49956397 and 49956406.

It is not a weakly prime, because it can be changed into another prime (49956419) 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, 24978224 + 24978225.

It is an arithmetic number, because the mean of its divisors is an integer number (24978225).

Almost surely, 2^49956449 is an apocalyptic number.

It is an amenable number.

49956449 is a deficient number, since it is larger than the sum of its proper divisors (1).

49956449 is an equidigital number, since it uses as much as digits as its factorization.

49956449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1399680, while the sum is 50.

The square root of 49956449 is about 7067.9876202495. The cubic root of 49956449 is about 368.2961566231.

It can be divided in two parts, 49956 and 449, that added together give a palindrome (50405).

The spelling of 49956449 in words is "forty-nine million, nine hundred fifty-six thousand, four hundred forty-nine".