478728610 has 32 divisors (see below), whose sum is σ = 878854464. Its totient is φ = 187704000.

The previous prime is 478728599. The next prime is 478728611. The reversal of 478728610 is 16827874.

It is not an unprimeable number, because it can be changed into a prime (478728611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200725 + ... + 203095.

It is an arithmetic number, because the mean of its divisors is an integer number (27464202).

Almost surely, 2^478728610 is an apocalyptic number.

478728610 is a deficient number, since it is larger than the sum of its proper divisors (400125854).

478728610 is a wasteful number, since it uses less digits than its factorization.

478728610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2770.

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 478728610 is about 21879.8676869857. The cubic root of 478728610 is about 782.2816220427.

The spelling of 478728610 in words is "four hundred seventy-eight million, seven hundred twenty-eight thousand, six hundred ten".