48117740 has 24 divisors (see below), whose sum is σ = 110233872. Its totient is φ = 17497280.

The previous prime is 48117739. The next prime is 48117749. The reversal of 48117740 is 4771184.

It is a junction number, because it is equal to n+sod(n) for n = 48117697 and 48117706.

It is not an unprimeable number, because it can be changed into a prime (48117749) 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, 109139 + ... + 109578.

It is an arithmetic number, because the mean of its divisors is an integer number (4593078).

Almost surely, 2^48117740 is an apocalyptic number.

It is an amenable number.

48117740 is an abundant number, since it is smaller than the sum of its proper divisors (62116132).

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

48117740 is a wasteful number, since it uses less digits than its factorization.

48117740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218737 (or 218735 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 48117740 is about 6936.6951785414. The cubic root of 48117740 is about 363.7210256283.

The spelling of 48117740 in words is "forty-eight million, one hundred seventeen thousand, seven hundred forty".