395449 has 2 divisors, whose sum is σ = 395450. Its totient is φ = 395448.

The previous prime is 395443. The next prime is 395453. The reversal of 395449 is 944593.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 336400 + 59049 = 580^2 + 243^2 .

It is a cyclic number.

It is not a de Polignac number, because 395449 - 2⁷ = 395321 is a prime.

It is not a weakly prime, because it can be changed into another prime (395443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197724 + 197725.

It is an arithmetic number, because the mean of its divisors is an integer number (197725).

2³⁹⁵⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

395449 is a deficient number, since it is larger than the sum of its proper divisors (1).

395449 is an equidigital number, since it uses as much as digits as its factorization.

395449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 34.

The square root of 395449 is about 628.8473582675. The cubic root of 395449 is about 73.4001296812.

The spelling of 395449 in words is "three hundred ninety-five thousand, four hundred forty-nine".