429814439 has 4 divisors (see below), whose sum is σ = 440297760. Its totient is φ = 419331120.

The previous prime is 429814373. The next prime is 429814453. The reversal of 429814439 is 934418924.

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

It is a cyclic number.

It is not a de Polignac number, because 429814439 - 2¹⁶ = 429748903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 429814439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429814499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5241599 + ... + 5241680.

It is an arithmetic number, because the mean of its divisors is an integer number (110074440).

Almost surely, 2^429814439 is an apocalyptic number.

429814439 is a deficient number, since it is larger than the sum of its proper divisors (10483321).

429814439 is a wasteful number, since it uses less digits than its factorization.

429814439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10483320.

The product of its digits is 248832, while the sum is 44.

The square root of 429814439 is about 20731.9665975035. The cubic root of 429814439 is about 754.6756433137.

The spelling of 429814439 in words is "four hundred twenty-nine million, eight hundred fourteen thousand, four hundred thirty-nine".