48830791 has 4 divisors (see below), whose sum is σ = 49869792. Its totient is φ = 47791792.

The previous prime is 48830777. The next prime is 48830813. The reversal of 48830791 is 19703884.

48830791 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 48830791 - 2⁵ = 48830759 is a prime.

It is a super-2 number, since 2×48830791² = 4768892299371362, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48830591) 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 in 3 ways as a sum of consecutive naturals, for example, 519430 + ... + 519523.

It is an arithmetic number, because the mean of its divisors is an integer number (12467448).

Almost surely, 2^48830791 is an apocalyptic number.

48830791 is a deficient number, since it is larger than the sum of its proper divisors (1039001).

48830791 is a wasteful number, since it uses less digits than its factorization.

48830791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039000.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 48830791 is about 6987.9031905143. The cubic root of 48830791 is about 365.5088692569.

The spelling of 48830791 in words is "forty-eight million, eight hundred thirty thousand, seven hundred ninety-one".