704739564 has 72 divisors (see below), whose sum is σ = 1880424000. Its totient is φ = 221927904.

The previous prime is 704739551. The next prime is 704739571. The reversal of 704739564 is 465937407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285367 + ... + 287825.

It is an arithmetic number, because the mean of its divisors is an integer number (26117000).

Almost surely, 2^704739564 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 704739564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (940212000).

704739564 is an abundant number, since it is smaller than the sum of its proper divisors (1175684436).

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

704739564 is a wasteful number, since it uses less digits than its factorization.

704739564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907 (or 2902 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 704739564 is about 26546.9313480862. The cubic root of 704739564 is about 889.9034377415.

The spelling of 704739564 in words is "seven hundred four million, seven hundred thirty-nine thousand, five hundred sixty-four".