429438369 has 8 divisors (see below), whose sum is σ = 572749632. Its totient is φ = 286209680.

The previous prime is 429438337. The next prime is 429438371. The reversal of 429438369 is 963834924.

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 429438369 - 2⁵ = 429438337 is a prime.

It is a super-2 number, since 2×429438369² = 368834625538760322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (429438379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7269 + ... + 30194.

It is an arithmetic number, because the mean of its divisors is an integer number (71593704).

Almost surely, 2^429438369 is an apocalyptic number.

It is an amenable number.

429438369 is a deficient number, since it is larger than the sum of its proper divisors (143311263).

429438369 is a wasteful number, since it uses less digits than its factorization.

429438369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41287.

The product of its digits is 1119744, while the sum is 48.

The square root of 429438369 is about 20722.8948026090. The cubic root of 429438369 is about 754.4554756801.

The spelling of 429438369 in words is "four hundred twenty-nine million, four hundred thirty-eight thousand, three hundred sixty-nine".