704808408 has 32 divisors (see below), whose sum is σ = 1764734400. Its totient is φ = 234574368.

The previous prime is 704808407. The next prime is 704808437. The reversal of 704808408 is 804808407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704808407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6466 + ... + 38097.

It is an arithmetic number, because the mean of its divisors is an integer number (55147950).

Almost surely, 2^704808408 is an apocalyptic number.

It is an amenable number.

704808408 is an abundant number, since it is smaller than the sum of its proper divisors (1059925992).

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

704808408 is a wasteful number, since it uses less digits than its factorization.

704808408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45231 (or 45227 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 704808408 is about 26548.2279634630. The cubic root of 704808408 is about 889.9324141750.

Subtracting 704808408 from its reverse (804808407), we obtain a palindrome (99999999).

The spelling of 704808408 in words is "seven hundred four million, eight hundred eight thousand, four hundred eight".