47141428 has 12 divisors (see below), whose sum is σ = 82992672. Its totient is φ = 23429240.

The previous prime is 47141417. The next prime is 47141449. The reversal of 47141428 is 82414174.

It is a happy number.

47141428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47141428.

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 3 ways as a sum of consecutive naturals, for example, 34618 + ... + 35953.

It is an arithmetic number, because the mean of its divisors is an integer number (6916056).

Almost surely, 2^47141428 is an apocalyptic number.

It is an amenable number.

47141428 is a deficient number, since it is larger than the sum of its proper divisors (35851244).

47141428 is a wasteful number, since it uses less digits than its factorization.

47141428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70742 (or 70740 counting only the distinct ones).

The product of its digits is 7168, while the sum is 31.

The square root of 47141428 is about 6865.9615495574. The cubic root of 47141428 is about 361.2442235959.

The spelling of 47141428 in words is "forty-seven million, one hundred forty-one thousand, four hundred twenty-eight".