47848449 has 8 divisors (see below), whose sum is σ = 69597792. Its totient is φ = 28999040.

The previous prime is 47848439. The next prime is 47848477. The reversal of 47848449 is 94484874.

47848449 is nontrivially palindromic in base 5.

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 47848449 - 2⁵ = 47848417 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47848398 and 47848407.

It is not an unprimeable number, because it can be changed into a prime (47848429) 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, 724944 + ... + 725009.

It is an arithmetic number, because the mean of its divisors is an integer number (8699724).

Almost surely, 2^47848449 is an apocalyptic number.

It is an amenable number.

47848449 is a deficient number, since it is larger than the sum of its proper divisors (21749343).

47848449 is a wasteful number, since it uses less digits than its factorization.

47848449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449967.

The product of its digits is 1032192, while the sum is 48.

The square root of 47848449 is about 6917.2573322091. The cubic root of 47848449 is about 363.0412341506.

The spelling of 47848449 in words is "forty-seven million, eight hundred forty-eight thousand, four hundred forty-nine".