7448841 has 10 divisors (see below), whose sum is σ = 11127402. Its totient is φ = 4965840.

The previous prime is 7448821. The next prime is 7448863. The reversal of 7448841 is 1488447.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5861241 + 1587600 = 2421^2 + 1260^2 .

It is not a de Polignac number, because 7448841 - 2⁷ = 7448713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7448796 and 7448805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7448821) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 45900 + ... + 46061.

Almost surely, 2^7448841 is an apocalyptic number.

It is an amenable number.

7448841 is a deficient number, since it is larger than the sum of its proper divisors (3678561).

7448841 is an equidigital number, since it uses as much as digits as its factorization.

7448841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91973 (or 91964 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 7448841 is about 2729.2564921605. The cubic root of 7448841 is about 195.2972979869.

It can be divided in two parts, 74488 and 41, that added together give a square (74529 = 273²).

The spelling of 7448841 in words is "seven million, four hundred forty-eight thousand, eight hundred forty-one".