478480429 has 8 divisors (see below), whose sum is σ = 547015040. Its totient is φ = 409990896.

The previous prime is 478480421. The next prime is 478480441. The reversal of 478480429 is 924084874.

It is a happy number.

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

It is not a de Polignac number, because 478480429 - 2³ = 478480421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478480421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15832 + ... + 34750.

It is an arithmetic number, because the mean of its divisors is an integer number (68376880).

Almost surely, 2^478480429 is an apocalyptic number.

It is an amenable number.

478480429 is a deficient number, since it is larger than the sum of its proper divisors (68534611).

478480429 is a wasteful number, since it uses less digits than its factorization.

478480429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22539.

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 478480429 is about 21874.1955052066. The cubic root of 478480429 is about 782.1464160056.

The spelling of 478480429 in words is "four hundred seventy-eight million, four hundred eighty thousand, four hundred twenty-nine".