47782682 has 36 divisors (see below), whose sum is σ = 80707230. Its totient is φ = 21209472.

The previous prime is 47782673. The next prime is 47782711. The reversal of 47782682 is 28628774.

47782682 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 3 ways, for example, as 46526041 + 1256641 = 6821^2 + 1121^2 .

It is a super-2 number, since 2×47782682² = 4566369398226248, which contains 22 as substring.

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 17 ways as a sum of consecutive naturals, for example, 208544 + ... + 208772.

Almost surely, 2^47782682 is an apocalyptic number.

47782682 is a deficient number, since it is larger than the sum of its proper divisors (32924548).

47782682 is a wasteful number, since it uses less digits than its factorization.

47782682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 267 counting only the distinct ones).

The product of its digits is 301056, while the sum is 44.

The square root of 47782682 is about 6912.5018625676. The cubic root of 47782682 is about 362.8748262464.

The spelling of 47782682 in words is "forty-seven million, seven hundred eighty-two thousand, six hundred eighty-two".