429030389 has 8 divisors (see below), whose sum is σ = 437501952. Its totient is φ = 420572880.

The previous prime is 429030373. The next prime is 429030391. The reversal of 429030389 is 983030924.

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 429030389 - 2⁴ = 429030373 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429035389) 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, 75212 + ... + 80714.

It is an arithmetic number, because the mean of its divisors is an integer number (54687744).

Almost surely, 2^429030389 is an apocalyptic number.

It is an amenable number.

429030389 is a deficient number, since it is larger than the sum of its proper divisors (8471563).

429030389 is a wasteful number, since it uses less digits than its factorization.

429030389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7027.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 429030389 is about 20713.0487615899. The cubic root of 429030389 is about 754.2164811446.

The spelling of 429030389 in words is "four hundred twenty-nine million, thirty thousand, three hundred eighty-nine".