434331 has 6 divisors (see below), whose sum is σ = 627380. Its totient is φ = 289548.

The previous prime is 434323. The next prime is 434347. The reversal of 434331 is 133434.

It is not a de Polignac number, because 434331 - 2³ = 434323 is a prime.

It is a super-2 number, since 2×434331² = 377286835122, which contains 22 as substring.

It is a Duffinian number.

434331 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (434311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24121 + ... + 24138.

2⁴³⁴³³¹ is an apocalyptic number.

434331 is a deficient number, since it is larger than the sum of its proper divisors (193049).

434331 is a wasteful number, since it uses less digits than its factorization.

434331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48265 (or 48262 counting only the distinct ones).

The product of its digits is 432, while the sum is 18.

The square root of 434331 is about 659.0379351752. The cubic root of 434331 is about 75.7309856533.

Adding to 434331 its reverse (133434), we get a palindrome (567765).

It can be divided in two parts, 43433 and 1, that added together give a palindrome (43434).

The spelling of 434331 in words is "four hundred thirty-four thousand, three hundred thirty-one".