478420954 has 16 divisors (see below), whose sum is σ = 808125696. Its totient is φ = 210448800.

The previous prime is 478420927. The next prime is 478420963. The reversal of 478420954 is 459024874.

It is a self number, because there is not a number n which added to its sum of digits gives 478420954.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350067 + ... + 351430.

It is an arithmetic number, because the mean of its divisors is an integer number (50507856).

Almost surely, 2^478420954 is an apocalyptic number.

478420954 is a deficient number, since it is larger than the sum of its proper divisors (329704742).

478420954 is a wasteful number, since it uses less digits than its factorization.

478420954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701541.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 478420954 is about 21872.8359843894. The cubic root of 478420954 is about 782.1140077935.

The spelling of 478420954 in words is "four hundred seventy-eight million, four hundred twenty thousand, nine hundred fifty-four".