41428647 has 12 divisors (see below), whose sum is σ = 64444744. Its totient is φ = 25494480.

The previous prime is 41428633. The next prime is 41428691. The reversal of 41428647 is 74682414.

41428647 is a `hidden beast` number, since 4 + 1 + 4 + 2 + 8 + 647 = 666.

41428647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41428647 - 2⁴ = 41428631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41428697) 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 11 ways as a sum of consecutive naturals, for example, 176929 + ... + 177162.

Almost surely, 2^41428647 is an apocalyptic number.

41428647 is a deficient number, since it is larger than the sum of its proper divisors (23016097).

41428647 is a wasteful number, since it uses less digits than its factorization.

41428647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354110 (or 354107 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 41428647 is about 6436.5089139999. The cubic root of 41428647 is about 346.0192416933.

The spelling of 41428647 in words is "forty-one million, four hundred twenty-eight thousand, six hundred forty-seven".