47828168 has 24 divisors (see below), whose sum is σ = 94651830. Its totient is φ = 22654080.

The previous prime is 47828159. The next prime is 47828171. The reversal of 47828168 is 86182874.

47828168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 47306884 + 521284 = 6878^2 + 722^2 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 5393 + ... + 11168.

Almost surely, 2^47828168 is an apocalyptic number.

It is an amenable number.

47828168 is a deficient number, since it is larger than the sum of its proper divisors (46823662).

47828168 is a wasteful number, since it uses less digits than its factorization.

47828168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16605 (or 16582 counting only the distinct ones).

The product of its digits is 172032, while the sum is 44.

The square root of 47828168 is about 6915.7912056395. The cubic root of 47828168 is about 362.9899341263.

The spelling of 47828168 in words is "forty-seven million, eight hundred twenty-eight thousand, one hundred sixty-eight".