395428 has 36 divisors (see below), whose sum is σ = 819280. Its totient is φ = 166320.

The previous prime is 395407. The next prime is 395429. The reversal of 395428 is 824593.

395428 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

395428 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It is a self number, because there is not a number n which added to its sum of digits gives 395428.

It is not an unprimeable number, because it can be changed into a prime (395429) by changing a digit.

395428 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9175 + ... + 9217.

2³⁹⁵⁴²⁸ is an apocalyptic number.

395428 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

395428 is an abundant number, since it is smaller than the sum of its proper divisors (423852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

395428 is a wasteful number, since it uses less digits than its factorization.

395428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 75 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 395428 is about 628.8306608301. The cubic root of 395428 is about 73.3988303734.

The spelling of 395428 in words is "three hundred ninety-five thousand, four hundred twenty-eight".