429434337 has 4 divisors (see below), whose sum is σ = 572579120. Its totient is φ = 286289556.

The previous prime is 429434329. The next prime is 429434353. The reversal of 429434337 is 733434924.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 429434337 - 2³ = 429434329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 429434295 and 429434304.

It is not an unprimeable number, because it can be changed into a prime (429434377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71572387 + ... + 71572392.

It is an arithmetic number, because the mean of its divisors is an integer number (143144780).

Almost surely, 2^429434337 is an apocalyptic number.

It is an amenable number.

429434337 is a deficient number, since it is larger than the sum of its proper divisors (143144783).

429434337 is a wasteful number, since it uses less digits than its factorization.

429434337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143144782.

The product of its digits is 217728, while the sum is 39.

The square root of 429434337 is about 20722.7975186749. The cubic root of 429434337 is about 754.4531144767.

The spelling of 429434337 in words is "four hundred twenty-nine million, four hundred thirty-four thousand, three hundred thirty-seven".