704497328 has 20 divisors (see below), whose sum is σ = 1368576840. Its totient is φ = 351316224.

The previous prime is 704497327. The next prime is 704497331. The reversal of 704497328 is 823794407.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (704497327) 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 3 ways as a sum of consecutive naturals, for example, 52025 + ... + 64152.

It is an arithmetic number, because the mean of its divisors is an integer number (68428842).

Almost surely, 2^704497328 is an apocalyptic number.

It is an amenable number.

704497328 is a deficient number, since it is larger than the sum of its proper divisors (664079512).

704497328 is a wasteful number, since it uses less digits than its factorization.

704497328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116564 (or 116558 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 704497328 is about 26542.3685454030. The cubic root of 704497328 is about 889.8014656261.

It can be divided in two parts, 70449 and 7328, that added together give a palindrome (77777).

The spelling of 704497328 in words is "seven hundred four million, four hundred ninety-seven thousand, three hundred twenty-eight".