395146 has 4 divisors (see below), whose sum is σ = 592722. Its totient is φ = 197572.

The previous prime is 395141. The next prime is 395147. The reversal of 395146 is 641593.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 641593 = 311 ⋅2063.

It can be written as a sum of positive squares in only one way, i.e., 239121 + 156025 = 489^2 + 395^2 .

It is a super-2 number, since 2×395146² = 312280722632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (395141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98785 + ... + 98788.

2³⁹⁵¹⁴⁶ is an apocalyptic number.

395146 is a deficient number, since it is larger than the sum of its proper divisors (197576).

395146 is a wasteful number, since it uses less digits than its factorization.

395146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197575.

The product of its digits is 3240, while the sum is 28.

The square root of 395146 is about 628.6063951313. The cubic root of 395146 is about 73.3813780664.

The spelling of 395146 in words is "three hundred ninety-five thousand, one hundred forty-six".