429270434 has 8 divisors (see below), whose sum is σ = 681782508. Its totient is φ = 202009600.

The previous prime is 429270433. The next prime is 429270463. The reversal of 429270434 is 434072924.

It can be written as a sum of positive squares in 2 ways, for example, as 360430225 + 68840209 = 18985^2 + 8297^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 429270394 and 429270403.

It is not an unprimeable number, because it can be changed into a prime (429270433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6312767 + ... + 6312834.

Almost surely, 2^429270434 is an apocalyptic number.

429270434 is a deficient number, since it is larger than the sum of its proper divisors (252512074).

429270434 is a wasteful number, since it uses less digits than its factorization.

429270434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12625620.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 429270434 is about 20718.8424869731. The cubic root of 429270434 is about 754.3571177561.

The spelling of 429270434 in words is "four hundred twenty-nine million, two hundred seventy thousand, four hundred thirty-four".