429445682 has 8 divisors (see below), whose sum is σ = 644257152. Its totient is φ = 214693300.

The previous prime is 429445663. The next prime is 429445691. The reversal of 429445682 is 286544924.

It is a happy number.

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

It is an unprimeable number.

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, 17507 + ... + 34137.

It is an arithmetic number, because the mean of its divisors is an integer number (80532144).

Almost surely, 2^429445682 is an apocalyptic number.

429445682 is a deficient number, since it is larger than the sum of its proper divisors (214811470).

429445682 is a wasteful number, since it uses less digits than its factorization.

429445682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29544.

The product of its digits is 552960, while the sum is 44.

The square root of 429445682 is about 20723.0712492140. The cubic root of 429445682 is about 754.4597582516.

The spelling of 429445682 in words is "four hundred twenty-nine million, four hundred forty-five thousand, six hundred eighty-two".