47441629 has 2 divisors, whose sum is σ = 47441630. Its totient is φ = 47441628.

The previous prime is 47441621. The next prime is 47441657. The reversal of 47441629 is 92614474.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35676729 + 11764900 = 5973^2 + 3430^2 .

It is a cyclic number.

It is not a de Polignac number, because 47441629 - 2³ = 47441621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47441621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23720814 + 23720815.

It is an arithmetic number, because the mean of its divisors is an integer number (23720815).

Almost surely, 2^47441629 is an apocalyptic number.

It is an amenable number.

47441629 is a deficient number, since it is larger than the sum of its proper divisors (1).

47441629 is an equidigital number, since it uses as much as digits as its factorization.

47441629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 47441629 is about 6887.7883968659. The cubic root of 47441629 is about 362.0094138960.

The spelling of 47441629 in words is "forty-seven million, four hundred forty-one thousand, six hundred twenty-nine".