429730469 has 12 divisors (see below), whose sum is σ = 504764064. Its totient is φ = 358377264.

The previous prime is 429730451. The next prime is 429730531. The reversal of 429730469 is 964037924.

It is not a de Polignac number, because 429730469 - 2¹² = 429726373 is a prime.

It is a super-2 number, since 2×429730469² = 369336551973919922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429730409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12839 + ... + 32004.

It is an arithmetic number, because the mean of its divisors is an integer number (42063672).

Almost surely, 2^429730469 is an apocalyptic number.

It is an amenable number.

429730469 is a deficient number, since it is larger than the sum of its proper divisors (75033595).

429730469 is an equidigital number, since it uses as much as digits as its factorization.

429730469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44924 (or 44887 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 429730469 is about 20729.9413650883. The cubic root of 429730469 is about 754.6264947857.

The spelling of 429730469 in words is "four hundred twenty-nine million, seven hundred thirty thousand, four hundred sixty-nine".