704321442 has 48 divisors (see below), whose sum is σ = 1670816160. Its totient is φ = 212654400.

The previous prime is 704321417. The next prime is 704321473. The reversal of 704321442 is 244123407.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 49309 + ... + 61967.

It is an arithmetic number, because the mean of its divisors is an integer number (34808670).

Almost surely, 2^704321442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704321442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (835408080).

704321442 is an abundant number, since it is smaller than the sum of its proper divisors (966494718).

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

704321442 is a wasteful number, since it uses less digits than its factorization.

704321442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12959 (or 12956 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 704321442 is about 26539.0550321597. The cubic root of 704321442 is about 889.7274096809.

Adding to 704321442 its reverse (244123407), we get a palindrome (948444849).

The spelling of 704321442 in words is "seven hundred four million, three hundred twenty-one thousand, four hundred forty-two".