429442422 has 16 divisors (see below), whose sum is σ = 859137840. Its totient is φ = 143105312.

The previous prime is 429442417. The next prime is 429442441. The reversal of 429442422 is 224244924.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17104 + ... + 33932.

It is an arithmetic number, because the mean of its divisors is an integer number (53696115).

Almost surely, 2^429442422 is an apocalyptic number.

429442422 is an abundant number, since it is smaller than the sum of its proper divisors (429695418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

429442422 is a wasteful number, since it uses less digits than its factorization.

429442422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21087.

The product of its digits is 36864, while the sum is 33.

The square root of 429442422 is about 20722.9925927700. The cubic root of 429442422 is about 754.4578491666.

The spelling of 429442422 in words is "four hundred twenty-nine million, four hundred forty-two thousand, four hundred twenty-two".