495428 has 12 divisors (see below), whose sum is σ = 872592. Its totient is φ = 246120.

The previous prime is 495421. The next prime is 495433. The reversal of 495428 is 824594.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 495394 and 495403.

It is not an unprimeable number, because it can be changed into a prime (495421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551 + ... + 1137.

It is an arithmetic number, because the mean of its divisors is an integer number (72716).

2⁴⁹⁵⁴²⁸ is an apocalyptic number.

It is an amenable number.

495428 is a deficient number, since it is larger than the sum of its proper divisors (377164).

495428 is a wasteful number, since it uses less digits than its factorization.

495428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 800 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 495428 is about 703.8664646082. The cubic root of 495428 is about 79.1273915373.

The spelling of 495428 in words is "four hundred ninety-five thousand, four hundred twenty-eight".