453398 has 16 divisors (see below), whose sum is σ = 763344. Its totient is φ = 200160.

The previous prime is 453379. The next prime is 453421. The reversal of 453398 is 893354.

It is a congruent number.

It is an unprimeable number.

453398 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 7 ways as a sum of consecutive naturals, for example, 536 + ... + 1092.

It is an arithmetic number, because the mean of its divisors is an integer number (47709).

2⁴⁵³³⁹⁸ is an apocalyptic number.

453398 is a deficient number, since it is larger than the sum of its proper divisors (309946).

453398 is a wasteful number, since it uses less digits than its factorization.

453398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607.

The product of its digits is 12960, while the sum is 32.

The square root of 453398 is about 673.3483496675. The cubic root of 453398 is about 76.8233426947.

It can be divided in two parts, 45 and 3398, that added together give a palindrome (3443).

The spelling of 453398 in words is "four hundred fifty-three thousand, three hundred ninety-eight".