455398 has 4 divisors (see below), whose sum is σ = 683100. Its totient is φ = 227698.

The previous prime is 455393. The next prime is 455401. The reversal of 455398 is 893554.

455398 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×455398³ = 283331337403514376, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113848 + ... + 113851.

It is an arithmetic number, because the mean of its divisors is an integer number (170775).

2⁴⁵⁵³⁹⁸ is an apocalyptic number.

455398 is a deficient number, since it is larger than the sum of its proper divisors (227702).

455398 is a wasteful number, since it uses less digits than its factorization.

455398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227701.

The product of its digits is 21600, while the sum is 34.

The square root of 455398 is about 674.8318309031. The cubic root of 455398 is about 76.9361363981.

The spelling of 455398 in words is "four hundred fifty-five thousand, three hundred ninety-eight".