434254 has 8 divisors (see below), whose sum is σ = 655560. Its totient is φ = 215736.

The previous prime is 434249. The next prime is 434261. The reversal of 434254 is 452434.

It is a happy number.

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

It is a super-4 number, since 4×434254⁴ (a number of 24 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

434254 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249 + ... + 964.

It is an arithmetic number, because the mean of its divisors is an integer number (81945).

2⁴³⁴²⁵⁴ is an apocalyptic number.

434254 is a deficient number, since it is larger than the sum of its proper divisors (221306).

434254 is a wasteful number, since it uses less digits than its factorization.

434254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394.

The product of its digits is 1920, while the sum is 22.

The square root of 434254 is about 658.9795140974. The cubic root of 434254 is about 75.7265100878.

Adding to 434254 its reverse (452434), we get a palindrome (886688).

The spelling of 434254 in words is "four hundred thirty-four thousand, two hundred fifty-four".