478441008 has 30 divisors (see below), whose sum is σ = 1338970724. Its totient is φ = 159480288.

The previous prime is 478441001. The next prime is 478441027. The reversal of 478441008 is 800144874.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (478441001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1661110 + ... + 1661397.

Almost surely, 2^478441008 is an apocalyptic number.

478441008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

478441008 is an abundant number, since it is smaller than the sum of its proper divisors (860529716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

478441008 is a wasteful number, since it uses less digits than its factorization.

478441008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322521 (or 3322512 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 478441008 is about 21873.2944020785. The cubic root of 478441008 is about 782.1249356142.

The spelling of 478441008 in words is "four hundred seventy-eight million, four hundred forty-one thousand, eight".