49766413 has 2 divisors, whose sum is σ = 49766414. Its totient is φ = 49766412.

The previous prime is 49766389. The next prime is 49766419. The reversal of 49766413 is 31466794.

49766413 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., 49252324 + 514089 = 7018^2 + 717^2 .

It is a cyclic number.

It is not a de Polignac number, because 49766413 - 2²¹ = 47669261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49766419) 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, 24883206 + 24883207.

It is an arithmetic number, because the mean of its divisors is an integer number (24883207).

Almost surely, 2^49766413 is an apocalyptic number.

It is an amenable number.

49766413 is a deficient number, since it is larger than the sum of its proper divisors (1).

49766413 is an equidigital number, since it uses as much as digits as its factorization.

49766413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 40.

The square root of 49766413 is about 7054.5313806092. The cubic root of 49766413 is about 367.8285595770.

The spelling of 49766413 in words is "forty-nine million, seven hundred sixty-six thousand, four hundred thirteen".