4048441 has 2 divisors, whose sum is σ = 4048442. Its totient is φ = 4048440.

The previous prime is 4048433. The next prime is 4048453. The reversal of 4048441 is 1448404.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3164841 + 883600 = 1779^2 + 940^2 .

It is a cyclic number.

It is not a de Polignac number, because 4048441 - 2³ = 4048433 is a prime.

It is not a weakly prime, because it can be changed into another prime (4048481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2024220 + 2024221.

It is an arithmetic number, because the mean of its divisors is an integer number (2024221).

Almost surely, 2^4048441 is an apocalyptic number.

It is an amenable number.

4048441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4048441 is an equidigital number, since it uses as much as digits as its factorization.

4048441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 4048441 is about 2012.0738058034. The cubic root of 4048441 is about 159.3783298548.

It can be divided in two parts, 4048 and 441, that added together give a square (4489 = 67²).

The spelling of 4048441 in words is "four million, forty-eight thousand, four hundred forty-one".