47730041 has 4 divisors (see below), whose sum is σ = 48034212. Its totient is φ = 47425872.

The previous prime is 47730031. The next prime is 47730061. The reversal of 47730041 is 14003774.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14003774 = 2 ⋅7001887.

It can be written as a sum of positive squares in 2 ways, for example, as 10214416 + 37515625 = 3196^2 + 6125^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47730041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47730031) 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, 151850 + ... + 152163.

It is an arithmetic number, because the mean of its divisors is an integer number (12008553).

Almost surely, 2^47730041 is an apocalyptic number.

It is an amenable number.

47730041 is a deficient number, since it is larger than the sum of its proper divisors (304171).

47730041 is a wasteful number, since it uses less digits than its factorization.

47730041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304170.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 47730041 is about 6908.6931470431. The cubic root of 47730041 is about 362.7415205382.

The spelling of 47730041 in words is "forty-seven million, seven hundred thirty thousand, forty-one".