455494 has 8 divisors (see below), whose sum is σ = 735840. Its totient is φ = 210216.

The previous prime is 455491. The next prime is 455513. The reversal of 455494 is 494554.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455491) by changing a digit.

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, 8734 + ... + 8785.

It is an arithmetic number, because the mean of its divisors is an integer number (91980).

2⁴⁵⁵⁴⁹⁴ is an apocalyptic number.

455494 is a deficient number, since it is larger than the sum of its proper divisors (280346).

455494 is a wasteful number, since it uses less digits than its factorization.

455494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17534.

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

The square root of 455494 is about 674.9029559870. The cubic root of 455494 is about 76.9415421825.

Subtracting 455494 from its reverse (494554), we obtain a triangular number (39060 = T₂₇₉).

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

The spelling of 455494 in words is "four hundred fifty-five thousand, four hundred ninety-four".