478739574804 has 24 divisors (see below), whose sum is σ = 1117070251360. Its totient is φ = 159578252064.

The previous prime is 478739574757. The next prime is 478739574809. The reversal of 478739574804 is 408475937874.

It is a super-3 number, since 3×478739574804³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478739574809) 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, 2053962 + ... + 2275134.

Almost surely, 2^478739574804 is an apocalyptic number.

It is an amenable number.

478739574804 is an abundant number, since it is smaller than the sum of its proper divisors (638330676556).

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

478739574804 is a wasteful number, since it uses less digits than its factorization.

478739574804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401559 (or 401557 counting only the distinct ones).

The product of its (nonzero) digits is 189665280, while the sum is 66.

The spelling of 478739574804 in words is "four hundred seventy-eight billion, seven hundred thirty-nine million, five hundred seventy-four thousand, eight hundred four".