494455 has 8 divisors (see below), whose sum is σ = 639072. Its totient is φ = 365088.

The previous prime is 494443. The next prime is 494471. The reversal of 494455 is 554494.

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

It is a cyclic number.

It is not a de Polignac number, because 494455 - 2⁷ = 494327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3739 + ... + 3868.

It is an arithmetic number, because the mean of its divisors is an integer number (79884).

2⁴⁹⁴⁴⁵⁵ is an apocalyptic number.

494455 is a deficient number, since it is larger than the sum of its proper divisors (144617).

494455 is a wasteful number, since it uses less digits than its factorization.

494455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7625.

The product of its digits is 14400, while the sum is 31.

The square root of 494455 is about 703.1749426707. The cubic root of 494455 is about 79.0755566193.

It can be divided in two parts, 494 and 455, that added together give a palindrome (949).

The spelling of 494455 in words is "four hundred ninety-four thousand, four hundred fifty-five".