5447841 has 8 divisors (see below), whose sum is σ = 8301504. Its totient is φ = 3113040.

The previous prime is 5447831. The next prime is 5447857. The reversal of 5447841 is 1487445.

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

It is not a de Polignac number, because 5447841 - 2⁶ = 5447777 is a prime.

It is a super-2 number, since 2×5447841² = 59357943122562, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

5447841 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5447801) 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, 129690 + ... + 129731.

It is an arithmetic number, because the mean of its divisors is an integer number (1037688).

Almost surely, 2^5447841 is an apocalyptic number.

It is an amenable number.

5447841 is a deficient number, since it is larger than the sum of its proper divisors (2853663).

5447841 is a wasteful number, since it uses less digits than its factorization.

5447841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259431.

The product of its digits is 17920, while the sum is 33.

The square root of 5447841 is about 2334.0610531861. The cubic root of 5447841 is about 175.9576451972.

It can be divided in two parts, 544 and 7841, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 5447841 in words is "five million, four hundred forty-seven thousand, eight hundred forty-one".