2404541 has 2 divisors, whose sum is σ = 2404542. Its totient is φ = 2404540.

The previous prime is 2404529. The next prime is 2404543. The reversal of 2404541 is 1454042.

2404541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1836025 + 568516 = 1355^2 + 754^2 .

It is a cyclic number.

It is not a de Polignac number, because 2404541 - 2¹⁰ = 2403517 is a prime.

Together with 2404543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2404543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1202270 + 1202271.

It is an arithmetic number, because the mean of its divisors is an integer number (1202271).

2^2404541 is an apocalyptic number.

It is an amenable number.

2404541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2404541 is an equidigital number, since it uses as much as digits as its factorization.

2404541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2404541 is about 1550.6582473260. The cubic root of 2404541 is about 133.9709783441.

Adding to 2404541 its reverse (1454042), we get a palindrome (3858583).

The spelling of 2404541 in words is "two million, four hundred four thousand, five hundred forty-one".