47884308 has 24 divisors (see below), whose sum is σ = 118302912. Its totient is φ = 15022464.

The previous prime is 47884301. The next prime is 47884337. The reversal of 47884308 is 80348874.

It is a self number, because there is not a number n which added to its sum of digits gives 47884308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47884301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117160 + ... + 117567.

It is an arithmetic number, because the mean of its divisors is an integer number (4929288).

Almost surely, 2^47884308 is an apocalyptic number.

It is an amenable number.

47884308 is an abundant number, since it is smaller than the sum of its proper divisors (70418604).

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

47884308 is a wasteful number, since it uses less digits than its factorization.

47884308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234751 (or 234749 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 47884308 is about 6919.8488422797. The cubic root of 47884308 is about 363.1319026755.

The spelling of 47884308 in words is "forty-seven million, eight hundred eighty-four thousand, three hundred eight".