49495447 has 2 divisors, whose sum is σ = 49495448. Its totient is φ = 49495446.

The previous prime is 49495427. The next prime is 49495463. The reversal of 49495447 is 74459494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49495447 - 2⁷ = 49495319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49495397 and 49495406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49495417) 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, 24747723 + 24747724.

It is an arithmetic number, because the mean of its divisors is an integer number (24747724).

Almost surely, 2^49495447 is an apocalyptic number.

49495447 is a deficient number, since it is larger than the sum of its proper divisors (1).

49495447 is an equidigital number, since it uses as much as digits as its factorization.

49495447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The square root of 49495447 is about 7035.3000646739. The cubic root of 49495447 is about 367.1597653185.

The spelling of 49495447 in words is "forty-nine million, four hundred ninety-five thousand, four hundred forty-seven".