429376 has 14 divisors (see below), whose sum is σ = 852170. Its totient is φ = 214656.

The previous prime is 429367. The next prime is 429389. The reversal of 429376 is 673924.

It can be written as a sum of positive squares in only one way, i.e., 389376 + 40000 = 624^2 + 200^2 .

It is a congruent number.

It is an unprimeable number.

429376 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3291 + ... + 3418.

2⁴²⁹³⁷⁶ is an apocalyptic number.

It is an amenable number.

429376 is a deficient number, since it is larger than the sum of its proper divisors (422794).

429376 is an equidigital number, since it uses as much as digits as its factorization.

429376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6721 (or 6711 counting only the distinct ones).

The product of its digits is 9072, while the sum is 31.

The square root of 429376 is about 655.2678841512. The cubic root of 429376 is about 75.4418949747.

The spelling of 429376 in words is "four hundred twenty-nine thousand, three hundred seventy-six".