47082318 has 16 divisors (see below), whose sum is σ = 94264320. Its totient is φ = 15677496.

The previous prime is 47082313. The next prime is 47082319. The reversal of 47082318 is 81328074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47082313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2913 + ... + 10131.

It is an arithmetic number, because the mean of its divisors is an integer number (5891520).

Almost surely, 2^47082318 is an apocalyptic number.

47082318 is an abundant number, since it is smaller than the sum of its proper divisors (47182002).

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

47082318 is a wasteful number, since it uses less digits than its factorization.

47082318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8311.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 47082318 is about 6861.6556311141. The cubic root of 47082318 is about 361.0931740273.

The spelling of 47082318 in words is "forty-seven million, eighty-two thousand, three hundred eighteen".