434455 has 8 divisors (see below), whose sum is σ = 595872. Its totient is φ = 297888.

The previous prime is 434437. The next prime is 434459. The reversal of 434455 is 554434.

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 434455 - 2⁹ = 433943 is a prime.

It is a super-2 number, since 2×434455² = 377502294050, which contains 22 as substring.

It is a Duffinian number.

434455 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6172 + ... + 6241.

It is an arithmetic number, because the mean of its divisors is an integer number (74484).

2⁴³⁴⁴⁵⁵ is an apocalyptic number.

434455 is a deficient number, since it is larger than the sum of its proper divisors (161417).

434455 is a wasteful number, since it uses less digits than its factorization.

434455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12425.

The product of its digits is 4800, while the sum is 25.

The square root of 434455 is about 659.1320049884. The cubic root of 434455 is about 75.7381919458.

Adding to 434455 its reverse (554434), we get a palindrome (988889).

The spelling of 434455 in words is "four hundred thirty-four thousand, four hundred fifty-five".