495398 has 8 divisors (see below), whose sum is σ = 754392. Its totient is φ = 243936.

The previous prime is 495389. The next prime is 495401. The reversal of 495398 is 893594.

495398 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1715 + ... + 1982.

It is an arithmetic number, because the mean of its divisors is an integer number (94299).

2⁴⁹⁵³⁹⁸ is an apocalyptic number.

495398 is a deficient number, since it is larger than the sum of its proper divisors (258994).

495398 is a wasteful number, since it uses less digits than its factorization.

495398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766.

The product of its digits is 38880, while the sum is 38.

The square root of 495398 is about 703.8451534251. The cubic root of 495398 is about 79.1257943529.

The spelling of 495398 in words is "four hundred ninety-five thousand, three hundred ninety-eight".