704774431396 has 48 divisors (see below), whose sum is σ = 1441667437056. Its totient is φ = 295182635904.

The previous prime is 704774431391. The next prime is 704774431411. The reversal of 704774431396 is 693134477407.

It is a happy number.

It is a super-2 number, since 2×704774431396² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (704774431391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495406 + ... + 1286458.

It is an arithmetic number, because the mean of its divisors is an integer number (30034738272).

Almost surely, 2^704774431396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704774431396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (720833718528).

704774431396 is an abundant number, since it is smaller than the sum of its proper divisors (736893005660).

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

704774431396 is a wasteful number, since it uses less digits than its factorization.

704774431396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791788 (or 791786 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 55.

The spelling of 704774431396 in words is "seven hundred four billion, seven hundred seventy-four million, four hundred thirty-one thousand, three hundred ninety-six".