434129473 has 8 divisors (see below), whose sum is σ = 448604288. Its totient is φ = 419799024.

The previous prime is 434129471. The next prime is 434129483. The reversal of 434129473 is 374921434.

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 434129473 - 2¹ = 434129471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434129471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29961 + ... + 42022.

It is an arithmetic number, because the mean of its divisors is an integer number (56075536).

Almost surely, 2^434129473 is an apocalyptic number.

It is an amenable number.

434129473 is a deficient number, since it is larger than the sum of its proper divisors (14474815).

434129473 is a wasteful number, since it uses less digits than its factorization.

434129473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72183.

The product of its digits is 72576, while the sum is 37.

The square root of 434129473 is about 20835.7738757167. The cubic root of 434129473 is about 757.1927093233.

The spelling of 434129473 in words is "four hundred thirty-four million, one hundred twenty-nine thousand, four hundred seventy-three".