478870007 has 8 divisors (see below), whose sum is σ = 597032832. Its totient is φ = 373145400.

The previous prime is 478870001. The next prime is 478870009. The reversal of 478870007 is 700078874.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 478870007 - 2¹⁰ = 478868983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478870001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3109469 + ... + 3109622.

It is an arithmetic number, because the mean of its divisors is an integer number (74629104).

Almost surely, 2^478870007 is an apocalyptic number.

478870007 is a deficient number, since it is larger than the sum of its proper divisors (118162825).

478870007 is a wasteful number, since it uses less digits than its factorization.

478870007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6219109.

The product of its (nonzero) digits is 87808, while the sum is 41.

The square root of 478870007 is about 21883.0986608387. The cubic root of 478870007 is about 782.3586325408.

The spelling of 478870007 in words is "four hundred seventy-eight million, eight hundred seventy thousand, seven".