49793259 has 4 divisors (see below), whose sum is σ = 66391016. Its totient is φ = 33195504.

The previous prime is 49793207. The next prime is 49793279. The reversal of 49793259 is 95239794.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 49793259 - 2⁹ = 49792747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49793279) 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 in 3 ways as a sum of consecutive naturals, for example, 8298874 + ... + 8298879.

It is an arithmetic number, because the mean of its divisors is an integer number (16597754).

Almost surely, 2^49793259 is an apocalyptic number.

49793259 is a deficient number, since it is larger than the sum of its proper divisors (16597757).

49793259 is a wasteful number, since it uses less digits than its factorization.

49793259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16597756.

The product of its digits is 612360, while the sum is 48.

The square root of 49793259 is about 7056.4338727150. The cubic root of 49793259 is about 367.8946881822.

The spelling of 49793259 in words is "forty-nine million, seven hundred ninety-three thousand, two hundred fifty-nine".