4402481 has 2 divisors, whose sum is σ = 4402482. Its totient is φ = 4402480.

The previous prime is 4402459. The next prime is 4402493. The reversal of 4402481 is 1842044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4389025 + 13456 = 2095^2 + 116^2 .

It is a cyclic number.

It is not a de Polignac number, because 4402481 - 2¹⁰ = 4401457 is a prime.

It is a super-2 number, since 2×4402481² = 38763677910722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4402421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2201240 + 2201241.

It is an arithmetic number, because the mean of its divisors is an integer number (2201241).

Almost surely, 2^4402481 is an apocalyptic number.

It is an amenable number.

4402481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4402481 is an equidigital number, since it uses as much as digits as its factorization.

4402481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 4402481 is about 2098.2089981696. The cubic root of 4402481 is about 163.8950473645.

The spelling of 4402481 in words is "four million, four hundred two thousand, four hundred eighty-one".