429039422 has 8 divisors (see below), whose sum is σ = 735496176. Its totient is φ = 183874032.

The previous prime is 429039409. The next prime is 429039433. The reversal of 429039422 is 224930924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15322823 + ... + 15322850.

It is an arithmetic number, because the mean of its divisors is an integer number (91937022).

Almost surely, 2^429039422 is an apocalyptic number.

429039422 is a deficient number, since it is larger than the sum of its proper divisors (306456754).

429039422 is a wasteful number, since it uses less digits than its factorization.

429039422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30645682.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 429039422 is about 20713.2668113941. The cubic root of 429039422 is about 754.2217743126.

It can be divided in two parts, 42903 and 9422, that added together give a palindrome (52325).

The spelling of 429039422 in words is "four hundred twenty-nine million, thirty-nine thousand, four hundred twenty-two".