48820791 has 16 divisors (see below), whose sum is σ = 67949280. Its totient is φ = 31150080.

The previous prime is 48820777. The next prime is 48820813. The reversal of 48820791 is 19702884.

It is not a de Polignac number, because 48820791 - 2¹¹ = 48818743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48820711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2775 + ... + 10263.

It is an arithmetic number, because the mean of its divisors is an integer number (4246830).

Almost surely, 2^48820791 is an apocalyptic number.

48820791 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

48820791 is a deficient number, since it is larger than the sum of its proper divisors (19128489).

48820791 is a wasteful number, since it uses less digits than its factorization.

48820791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7586.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 48820791 is about 6987.1876316584. The cubic root of 48820791 is about 365.4839168437.

The spelling of 48820791 in words is "forty-eight million, eight hundred twenty thousand, seven hundred ninety-one".