49223413 has 2 divisors, whose sum is σ = 49223414. Its totient is φ = 49223412.

The previous prime is 49223407. The next prime is 49223437. The reversal of 49223413 is 31432294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39225169 + 9998244 = 6263^2 + 3162^2 .

It is a cyclic number.

It is not a de Polignac number, because 49223413 - 2¹⁷ = 49092341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49223453) 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, 24611706 + 24611707.

It is an arithmetic number, because the mean of its divisors is an integer number (24611707).

Almost surely, 2^49223413 is an apocalyptic number.

It is an amenable number.

49223413 is a deficient number, since it is larger than the sum of its proper divisors (1).

49223413 is an equidigital number, since it uses as much as digits as its factorization.

49223413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

The square root of 49223413 is about 7015.9399227758. The cubic root of 49223413 is about 366.4858751513.

The spelling of 49223413 in words is "forty-nine million, two hundred twenty-three thousand, four hundred thirteen".