478427029 has 8 divisors (see below), whose sum is σ = 481712000. Its totient is φ = 475152912.

The previous prime is 478427021. The next prime is 478427129. The reversal of 478427029 is 920724874.

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 478427029 - 2³ = 478427021 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 (478427021) 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, 98152 + ... + 102910.

It is an arithmetic number, because the mean of its divisors is an integer number (60214000).

Almost surely, 2^478427029 is an apocalyptic number.

It is an amenable number.

478427029 is a deficient number, since it is larger than the sum of its proper divisors (3284971).

478427029 is a wasteful number, since it uses less digits than its factorization.

478427029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5427.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 478427029 is about 21872.9748548294. The cubic root of 478427029 is about 782.1173182132.

It can be divided in two parts, 4784 and 27029, that added together give a palindrome (31813).

The spelling of 478427029 in words is "four hundred seventy-eight million, four hundred twenty-seven thousand, twenty-nine".