47180082 has 8 divisors (see below), whose sum is σ = 94360176. Its totient is φ = 15726692.

The previous prime is 47180051. The next prime is 47180087. The reversal of 47180082 is 28008174.

It is a sphenic number, since it is the product of 3 distinct primes.

47180082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (47180087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3931668 + ... + 3931679.

It is an arithmetic number, because the mean of its divisors is an integer number (11795022).

Almost surely, 2^47180082 is an apocalyptic number.

47180082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47180082 is a wasteful number, since it uses less digits than its factorization.

47180082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7863352.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 47180082 is about 6868.7758734727. The cubic root of 47180082 is about 361.3429316753.

The spelling of 47180082 in words is "forty-seven million, one hundred eighty thousand, eighty-two".