476429609 has 8 divisors (see below), whose sum is σ = 483768192. Its totient is φ = 469113120.

The previous prime is 476429587. The next prime is 476429663. The reversal of 476429609 is 906924674.

It is a happy number.

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 476429609 - 2²⁰ = 475381033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (476429689) 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, 40892 + ... + 51234.

It is an arithmetic number, because the mean of its divisors is an integer number (60471024).

Almost surely, 2^476429609 is an apocalyptic number.

It is an amenable number.

476429609 is a deficient number, since it is larger than the sum of its proper divisors (7338583).

476429609 is a wasteful number, since it uses less digits than its factorization.

476429609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11047.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 476429609 is about 21827.2675568886. The cubic root of 476429609 is about 781.0273603537.

The spelling of 476429609 in words is "four hundred seventy-six million, four hundred twenty-nine thousand, six hundred nine".