4048481 has 2 divisors, whose sum is σ = 4048482. Its totient is φ = 4048480.

The previous prime is 4048477. The next prime is 4048519. The reversal of 4048481 is 1848404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3936256 + 112225 = 1984^2 + 335^2 .

It is a cyclic number.

It is not a de Polignac number, because 4048481 - 2² = 4048477 is a prime.

It is a super-2 number, since 2×4048481² = 32780396814722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4048441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2024240 + 2024241.

It is an arithmetic number, because the mean of its divisors is an integer number (2024241).

Almost surely, 2^4048481 is an apocalyptic number.

It is an amenable number.

4048481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4048481 is an equidigital number, since it uses as much as digits as its factorization.

4048481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 4048481 is about 2012.0837457720. The cubic root of 4048481 is about 159.3788547575.

The spelling of 4048481 in words is "four million, forty-eight thousand, four hundred eighty-one".