48209318 has 4 divisors (see below), whose sum is σ = 72313980. Its totient is φ = 24104658.

The previous prime is 48209299. The next prime is 48209323. The reversal of 48209318 is 81390284.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12052328 + ... + 12052331.

It is an arithmetic number, because the mean of its divisors is an integer number (18078495).

Almost surely, 2^48209318 is an apocalyptic number.

48209318 is a deficient number, since it is larger than the sum of its proper divisors (24104662).

48209318 is a wasteful number, since it uses less digits than its factorization.

48209318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24104661.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 48209318 is about 6943.2930227666. The cubic root of 48209318 is about 363.9516248155.

The spelling of 48209318 in words is "forty-eight million, two hundred nine thousand, three hundred eighteen".