478767810 has 32 divisors (see below), whose sum is σ = 1150070400. Its totient is φ = 127557248.

The previous prime is 478767769. The next prime is 478767829. The reversal of 478767810 is 18767874.

It is a super-2 number, since 2×478767810² = 458437231784392200, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 478767810.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30166 + ... + 43214.

It is an arithmetic number, because the mean of its divisors is an integer number (35939700).

Almost surely, 2^478767810 is an apocalyptic number.

478767810 is an abundant number, since it is smaller than the sum of its proper divisors (671302590).

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

478767810 is a wasteful number, since it uses less digits than its factorization.

478767810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14282.

The product of its (nonzero) digits is 526848, while the sum is 48.

The square root of 478767810 is about 21880.7634693125. The cubic root of 478767810 is about 782.3029734598.

The spelling of 478767810 in words is "four hundred seventy-eight million, seven hundred sixty-seven thousand, eight hundred ten".