48238813 has 16 divisors (see below), whose sum is σ = 56401920. Its totient is φ = 40402800.

The previous prime is 48238807. The next prime is 48238823. The reversal of 48238813 is 31883284.

It is a cyclic number.

It is not a de Polignac number, because 48238813 - 2⁹ = 48238301 is a prime.

It is a Duffinian number.

Its product of digits (36864) is a multiple of the sum of its prime divisors (768).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48238823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111708 + ... + 112138.

It is an arithmetic number, because the mean of its divisors is an integer number (3525120).

Almost surely, 2^48238813 is an apocalyptic number.

It is an amenable number.

48238813 is a deficient number, since it is larger than the sum of its proper divisors (8163107).

48238813 is a wasteful number, since it uses less digits than its factorization.

48238813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768.

The product of its digits is 36864, while the sum is 37.

The square root of 48238813 is about 6945.4166901634. The cubic root of 48238813 is about 364.0258329088.

The spelling of 48238813 in words is "forty-eight million, two hundred thirty-eight thousand, eight hundred thirteen".