47441441 has 4 divisors (see below), whose sum is σ = 50232132. Its totient is φ = 44650752.

The previous prime is 47441431. The next prime is 47441447. The reversal of 47441441 is 14414474.

47441441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14414474 = 2 ⋅7207237.

It can be written as a sum of positive squares in 2 ways, for example, as 26050816 + 21390625 = 5104^2 + 4625^2 .

It is a cyclic number.

It is not a de Polignac number, because 47441441 - 2¹⁰ = 47440417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47441447) 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, 1395320 + ... + 1395353.

It is an arithmetic number, because the mean of its divisors is an integer number (12558033).

Almost surely, 2^47441441 is an apocalyptic number.

It is an amenable number.

47441441 is a deficient number, since it is larger than the sum of its proper divisors (2790691).

47441441 is a wasteful number, since it uses less digits than its factorization.

47441441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2790690.

The product of its digits is 7168, while the sum is 29.

The square root of 47441441 is about 6887.7747495109. The cubic root of 47441441 is about 362.0089357093.

The spelling of 47441441 in words is "forty-seven million, four hundred forty-one thousand, four hundred forty-one".