48172118 has 16 divisors (see below), whose sum is σ = 77066640. Its totient is φ = 22503936.

The previous prime is 48172093. The next prime is 48172139. The reversal of 48172118 is 81127184.

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, 371 + ... + 9822.

It is an arithmetic number, because the mean of its divisors is an integer number (4816665).

Almost surely, 2^48172118 is an apocalyptic number.

48172118 is a deficient number, since it is larger than the sum of its proper divisors (28894522).

48172118 is a wasteful number, since it uses less digits than its factorization.

48172118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10351.

The product of its digits is 3584, while the sum is 32.

The square root of 48172118 is about 6940.6136616296. The cubic root of 48172118 is about 363.8579881156.

The spelling of 48172118 in words is "forty-eight million, one hundred seventy-two thousand, one hundred eighteen".