841828349 has 2 divisors, whose sum is σ = 841828350. Its totient is φ = 841828348.

The previous prime is 841828303. The next prime is 841828363. The reversal of 841828349 is 943828148.

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., 694691449 + 147136900 = 26357^2 + 12130^2 .

It is a cyclic number.

It is not a de Polignac number, because 841828349 - 2²⁴ = 825051133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (841828369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420914174 + 420914175.

It is an arithmetic number, because the mean of its divisors is an integer number (420914175).

Almost surely, 2^841828349 is an apocalyptic number.

It is an amenable number.

841828349 is a deficient number, since it is larger than the sum of its proper divisors (1).

841828349 is an equidigital number, since it uses as much as digits as its factorization.

841828349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 442368, while the sum is 47.

The square root of 841828349 is about 29014.2783642813. The cubic root of 841828349 is about 944.2228707027. Note that the first 3 decimals are identical.

The spelling of 841828349 in words is "eight hundred forty-one million, eight hundred twenty-eight thousand, three hundred forty-nine".