49473899 has 2 divisors, whose sum is σ = 49473900. Its totient is φ = 49473898.

The previous prime is 49473889. The next prime is 49473937. The reversal of 49473899 is 99837494.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49473899 - 2⁴ = 49473883 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49473899.

It is not a weakly prime, because it can be changed into another prime (49473869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24736949 + 24736950.

It is an arithmetic number, because the mean of its divisors is an integer number (24736950).

Almost surely, 2^49473899 is an apocalyptic number.

49473899 is a deficient number, since it is larger than the sum of its proper divisors (1).

49473899 is an equidigital number, since it uses as much as digits as its factorization.

49473899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 53.

The square root of 49473899 is about 7033.7684778503. The cubic root of 49473899 is about 367.1064761947.

The spelling of 49473899 in words is "forty-nine million, four hundred seventy-three thousand, eight hundred ninety-nine".