47447104 has 28 divisors (see below), whose sum is σ = 99110800. Its totient is φ = 22474368.

The previous prime is 47447077. The next prime is 47447107. The reversal of 47447104 is 40174474.

47447104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47447107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18294 + ... + 20725.

Almost surely, 2^47447104 is an apocalyptic number.

It is an amenable number.

47447104 is an abundant number, since it is smaller than the sum of its proper divisors (51663696).

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

47447104 is a wasteful number, since it uses less digits than its factorization.

47447104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39050 (or 39040 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 47447104 is about 6888.1858279231. The cubic root of 47447104 is about 362.0233392561.

The spelling of 47447104 in words is "forty-seven million, four hundred forty-seven thousand, one hundred four".