704464686464408 has 128 divisors (see below), whose sum is σ = 1436835445718400. Its totient is φ = 322798256664576.

The previous prime is 704464686464401. The next prime is 704464686464411. The reversal of 704464686464408 is 804464686464407.

704464686464408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704464686464401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 363316466 + ... + 365250302.

It is an arithmetic number, because the mean of its divisors is an integer number (11225276919675).

Almost surely, 2^{704464686464408} is an apocalyptic number.

It is an amenable number.

704464686464408 is an abundant number, since it is smaller than the sum of its proper divisors (732370759253992).

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

704464686464408 is a wasteful number, since it uses less digits than its factorization.

704464686464408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934421 (or 1934417 counting only the distinct ones).

The product of its (nonzero) digits is 2378170368, while the sum is 71.

Subtracting 704464686464408 from its reverse (804464686464407), we obtain a palindrome (99999999999999).

The spelling of 704464686464408 in words is "seven hundred four trillion, four hundred sixty-four billion, six hundred eighty-six million, four hundred sixty-four thousand, four hundred eight".