47641441 has 4 divisors (see below), whose sum is σ = 49712832. Its totient is φ = 45570052.

The previous prime is 47641439. The next prime is 47641483. The reversal of 47641441 is 14414674.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47641441 - 2¹ = 47641439 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47641411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035661 + ... + 1035706.

It is an arithmetic number, because the mean of its divisors is an integer number (12428208).

Almost surely, 2^47641441 is an apocalyptic number.

It is an amenable number.

47641441 is a deficient number, since it is larger than the sum of its proper divisors (2071391).

47641441 is a wasteful number, since it uses less digits than its factorization.

47641441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071390.

The product of its digits is 10752, while the sum is 31.

The square root of 47641441 is about 6902.2779573124. The cubic root of 47641441 is about 362.5169323839.

The spelling of 47641441 in words is "forty-seven million, six hundred forty-one thousand, four hundred forty-one".