395044 has 24 divisors (see below), whose sum is σ = 762048. Its totient is φ = 178080.

The previous prime is 395039. The next prime is 395047. The reversal of 395044 is 440593.

395044 = T₂₄₀ + T₂₄₁ + ... + T₂₅₂.

It is not an unprimeable number, because it can be changed into a prime (395047) by changing a digit.

395044 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3639 + ... + 3745.

It is an arithmetic number, because the mean of its divisors is an integer number (31752).

2³⁹⁵⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

395044 is a deficient number, since it is larger than the sum of its proper divisors (367004).

395044 is a wasteful number, since it uses less digits than its factorization.

395044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 395044 is about 628.5252580446. The cubic root of 395044 is about 73.3750634851.

The spelling of 395044 in words is "three hundred ninety-five thousand, forty-four".