2402441 has 2 divisors, whose sum is σ = 2402442. Its totient is φ = 2402440.

The previous prime is 2402431. The next prime is 2402461. The reversal of 2402441 is 1442042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1795600 + 606841 = 1340^2 + 779^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402441 - 2¹⁴ = 2386057 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an Ulam number.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2402401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201220 + 1201221.

It is an arithmetic number, because the mean of its divisors is an integer number (1201221).

2^2402441 is an apocalyptic number.

It is an amenable number.

2402441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402441 is an equidigital number, since it uses as much as digits as its factorization.

2402441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2402441 is about 1549.9809676251. The cubic root of 2402441 is about 133.9319659093.

Adding to 2402441 its reverse (1442042), we get a palindrome (3844483).

The spelling of 2402441 in words is "two million, four hundred two thousand, four hundred forty-one".