48863791 has 16 divisors (see below), whose sum is σ = 51740800. Its totient is φ = 46096128.

The previous prime is 48863777. The next prime is 48863813. The reversal of 48863791 is 19736884.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 48863791 - 2⁷ = 48863663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48863701) 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, 213265 + ... + 213493.

It is an arithmetic number, because the mean of its divisors is an integer number (3233800).

Almost surely, 2^48863791 is an apocalyptic number.

48863791 is a deficient number, since it is larger than the sum of its proper divisors (2877009).

48863791 is a wasteful number, since it uses less digits than its factorization.

48863791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418.

The product of its digits is 290304, while the sum is 46.

The square root of 48863791 is about 6990.2640150426. The cubic root of 48863791 is about 365.5911880584.

The spelling of 48863791 in words is "forty-eight million, eight hundred sixty-three thousand, seven hundred ninety-one".