434134347 has 8 divisors (see below), whose sum is σ = 591161856. Its totient is φ = 283264872.

The previous prime is 434134343. The next prime is 434134373. The reversal of 434134347 is 743431434.

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

It is not a de Polignac number, because 434134347 - 2² = 434134343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434134343) 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, 1539343 + ... + 1539624.

It is an arithmetic number, because the mean of its divisors is an integer number (73895232).

Almost surely, 2^434134347 is an apocalyptic number.

434134347 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

434134347 is a deficient number, since it is larger than the sum of its proper divisors (157027509).

434134347 is a wasteful number, since it uses less digits than its factorization.

434134347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079017.

The product of its digits is 48384, while the sum is 33.

The square root of 434134347 is about 20835.8908376868. The cubic root of 434134347 is about 757.1955429967.

The spelling of 434134347 in words is "four hundred thirty-four million, one hundred thirty-four thousand, three hundred forty-seven".