429245329 has 4 divisors (see below), whose sum is σ = 435125476. Its totient is φ = 423365184.

The previous prime is 429245287. The next prime is 429245353. The reversal of 429245329 is 923542924.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 145154304 + 284091025 = 12048^2 + 16855^2 .

It is a cyclic number.

It is not a de Polignac number, because 429245329 - 2¹¹ = 429243281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 429245291 and 429245300.

It is not an unprimeable number, because it can be changed into a prime (429245129) 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, 2939964 + ... + 2940109.

It is an arithmetic number, because the mean of its divisors is an integer number (108781369).

Almost surely, 2^429245329 is an apocalyptic number.

It is an amenable number.

429245329 is a deficient number, since it is larger than the sum of its proper divisors (5880147).

429245329 is an equidigital number, since it uses as much as digits as its factorization.

429245329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5880146.

The product of its digits is 155520, while the sum is 40.

The square root of 429245329 is about 20718.2366286323. The cubic root of 429245329 is about 754.3424117936.

The spelling of 429245329 in words is "four hundred twenty-nine million, two hundred forty-five thousand, three hundred twenty-nine".