47847441 has 8 divisors (see below), whose sum is σ = 63872064. Its totient is φ = 31860560.

The previous prime is 47847439. The next prime is 47847461. The reversal of 47847441 is 14474874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47847441 - 2¹ = 47847439 is a prime.

It is a super-2 number, since 2×47847441² = 4578755220496962, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47847441.

It is not an unprimeable number, because it can be changed into a prime (47847421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6330 + ... + 11651.

It is an arithmetic number, because the mean of its divisors is an integer number (7984008).

Almost surely, 2^47847441 is an apocalyptic number.

It is an amenable number.

47847441 is a deficient number, since it is larger than the sum of its proper divisors (16024623).

47847441 is a wasteful number, since it uses less digits than its factorization.

47847441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18871.

The product of its digits is 100352, while the sum is 39.

The square root of 47847441 is about 6917.1844705776. The cubic root of 47847441 is about 363.0386847950.

The spelling of 47847441 in words is "forty-seven million, eight hundred forty-seven thousand, four hundred forty-one".