2858441 has 2 divisors, whose sum is σ = 2858442. Its totient is φ = 2858440.

The previous prime is 2858423. The next prime is 2858447. The reversal of 2858441 is 1448582.

2858441 = 1195² + 1196².

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1430416 + 1428025 = 1196^2 + 1195^2 .

It is a cyclic number.

It is not a de Polignac number, because 2858441 - 2¹⁰ = 2857417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2858398 and 2858407.

It is not a weakly prime, because it can be changed into another prime (2858447) 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, 1429220 + 1429221.

It is an arithmetic number, because the mean of its divisors is an integer number (1429221).

2^2858441 is an apocalyptic number.

2858441 is the 1196-th centered square number.

It is an amenable number.

2858441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2858441 is an equidigital number, since it uses as much as digits as its factorization.

2858441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10240, while the sum is 32.

The square root of 2858441 is about 1690.6924616854. The cubic root of 2858441 is about 141.9198284469.

The spelling of 2858441 in words is "two million, eight hundred fifty-eight thousand, four hundred forty-one".