47782376 has 16 divisors (see below), whose sum is σ = 94862340. Its totient is φ = 22485760.

The previous prime is 47782367. The next prime is 47782379. The reversal of 47782376 is 67328774.

47782376 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 2 ways, for example, as 46594276 + 1188100 = 6826^2 + 1090^2 .

It is not an unprimeable number, because it can be changed into a prime (47782379) 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, 175535 + ... + 175806.

Almost surely, 2^47782376 is an apocalyptic number.

It is an amenable number.

47782376 is a deficient number, since it is larger than the sum of its proper divisors (47079964).

47782376 is a wasteful number, since it uses less digits than its factorization.

47782376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351364 (or 351360 counting only the distinct ones).

The product of its digits is 395136, while the sum is 44.

The square root of 47782376 is about 6912.4797287225. The cubic root of 47782376 is about 362.8740516287.

The spelling of 47782376 in words is "forty-seven million, seven hundred eighty-two thousand, three hundred seventy-six".