478970 has 16 divisors (see below), whose sum is σ = 870048. Its totient is φ = 189840.

The previous prime is 478967. The next prime is 478991. The reversal of 478970 is 79874.

478970 is nontrivially palindromic in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 478970.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1997 + ... + 2223.

It is an arithmetic number, because the mean of its divisors is an integer number (54378).

2⁴⁷⁸⁹⁷⁰ is an apocalyptic number.

478970 is a deficient number, since it is larger than the sum of its proper divisors (391078).

478970 is a wasteful number, since it uses less digits than its factorization.

478970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 478970 is about 692.0765853574. The cubic root of 478970 is about 78.2413083603.

The spelling of 478970 in words is "four hundred seventy-eight thousand, nine hundred seventy".