704704138422 has 16 divisors (see below), whose sum is σ = 1454873060352. Its totient is φ = 227323915560.

The previous prime is 704704138381. The next prime is 704704138423. The reversal of 704704138422 is 224831407407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704704138423) 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, 1894365778 + ... + 1894366149.

It is an arithmetic number, because the mean of its divisors is an integer number (90929566272).

Almost surely, 2^704704138422 is an apocalyptic number.

704704138422 is an abundant number, since it is smaller than the sum of its proper divisors (750168921930).

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

704704138422 is a wasteful number, since it uses less digits than its factorization.

704704138422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3788731963.

The product of its (nonzero) digits is 301056, while the sum is 42.

The spelling of 704704138422 in words is "seven hundred four billion, seven hundred four million, one hundred thirty-eight thousand, four hundred twenty-two".