429076947 has 8 divisors (see below), whose sum is σ = 616110544. Its totient is φ = 264047328.

The previous prime is 429076909. The next prime is 429076997. The reversal of 429076947 is 749670924.

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

It is not a de Polignac number, because 429076947 - 2⁸ = 429076691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 429076896 and 429076905.

It is not an unprimeable number, because it can be changed into a prime (429076997) 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, 5500948 + ... + 5501025.

It is an arithmetic number, because the mean of its divisors is an integer number (77013818).

Almost surely, 2^429076947 is an apocalyptic number.

429076947 is a deficient number, since it is larger than the sum of its proper divisors (187033597).

429076947 is a wasteful number, since it uses less digits than its factorization.

429076947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11001989.

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 429076947 is about 20714.1726120065. The cubic root of 429076947 is about 754.2437624606.

The spelling of 429076947 in words is "four hundred twenty-nine million, seventy-six thousand, nine hundred forty-seven".