429008227 has 4 divisors (see below), whose sum is σ = 429050736. Its totient is φ = 428965720.

The previous prime is 429008219. The next prime is 429008233. The reversal of 429008227 is 722800924.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 429008227 - 2³ = 429008219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 429008192 and 429008201.

It is not an unprimeable number, because it can be changed into a prime (429003227) 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, 3477 + ... + 29497.

It is an arithmetic number, because the mean of its divisors is an integer number (107262684).

Almost surely, 2^429008227 is an apocalyptic number.

429008227 is a deficient number, since it is larger than the sum of its proper divisors (42509).

429008227 is a wasteful number, since it uses less digits than its factorization.

429008227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42508.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 429008227 is about 20712.5137779073. The cubic root of 429008227 is about 754.2034943152.

The spelling of 429008227 in words is "four hundred twenty-nine million, eight thousand, two hundred twenty-seven".