449825941 has 2 divisors, whose sum is σ = 449825942. Its totient is φ = 449825940.

The previous prime is 449825891. The next prime is 449825951. The reversal of 449825941 is 149528944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 405216900 + 44609041 = 20130^2 + 6679^2 .

It is a cyclic number.

It is not a de Polignac number, because 449825941 - 2¹³ = 449817749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 449825891 and 449825900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (449825951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224912970 + 224912971.

It is an arithmetic number, because the mean of its divisors is an integer number (224912971).

Almost surely, 2^449825941 is an apocalyptic number.

It is an amenable number.

449825941 is a deficient number, since it is larger than the sum of its proper divisors (1).

449825941 is an equidigital number, since it uses as much as digits as its factorization.

449825941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 46.

The square root of 449825941 is about 21209.1004288254. The cubic root of 449825941 is about 766.2106173901.

The spelling of 449825941 in words is "four hundred forty-nine million, eight hundred twenty-five thousand, nine hundred forty-one".