48117738 has 16 divisors (see below), whose sum is σ = 96448896. Its totient is φ = 16003680.

The previous prime is 48117697. The next prime is 48117739. The reversal of 48117738 is 83771184.

It is a junction number, because it is equal to n+sod(n) for n = 48117696 and 48117705.

It is not an unprimeable number, because it can be changed into a prime (48117739) 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 7 ways as a sum of consecutive naturals, for example, 5883 + ... + 11438.

It is an arithmetic number, because the mean of its divisors is an integer number (6028056).

Almost surely, 2^48117738 is an apocalyptic number.

48117738 is an abundant number, since it is smaller than the sum of its proper divisors (48331158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48117738 is a wasteful number, since it uses less digits than its factorization.

48117738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17789.

The product of its digits is 37632, while the sum is 39.

The square root of 48117738 is about 6936.6950343806. The cubic root of 48117738 is about 363.7210205890.

The spelling of 48117738 in words is "forty-eight million, one hundred seventeen thousand, seven hundred thirty-eight".