478478302 has 32 divisors (see below), whose sum is σ = 750758400. Its totient is φ = 228510720.

The previous prime is 478478293. The next prime is 478478321. The reversal of 478478302 is 203874874.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1370824 + ... + 1371172.

It is an arithmetic number, because the mean of its divisors is an integer number (23461200).

Almost surely, 2^478478302 is an apocalyptic number.

478478302 is a deficient number, since it is larger than the sum of its proper divisors (272280098).

478478302 is a wasteful number, since it uses less digits than its factorization.

478478302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676.

The product of its (nonzero) digits is 301056, while the sum is 43.

The square root of 478478302 is about 21874.1468862216. The cubic root of 478478302 is about 782.1452570394.

The spelling of 478478302 in words is "four hundred seventy-eight million, four hundred seventy-eight thousand, three hundred two".