48189118 has 16 divisors (see below), whose sum is σ = 77243760. Its totient is φ = 22467456.

The previous prime is 48189103. The next prime is 48189121. The reversal of 48189118 is 81198184.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2796 + ... + 10207.

It is an arithmetic number, because the mean of its divisors is an integer number (4827735).

Almost surely, 2^48189118 is an apocalyptic number.

48189118 is a deficient number, since it is larger than the sum of its proper divisors (29054642).

48189118 is a wasteful number, since it uses less digits than its factorization.

48189118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13131.

The product of its digits is 18432, while the sum is 40.

The square root of 48189118 is about 6941.8382291724. The cubic root of 48189118 is about 363.9007850596.

The spelling of 48189118 in words is "forty-eight million, one hundred eighty-nine thousand, one hundred eighteen".