709223984 has 40 divisors (see below), whose sum is σ = 1603849728. Its totient is φ = 297483840.

The previous prime is 709223959. The next prime is 709223987. The reversal of 709223984 is 489322907.

It is not an unprimeable number, because it can be changed into a prime (709223987) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 62102 + ... + 72629.

Almost surely, 2^709223984 is an apocalyptic number.

It is an amenable number.

709223984 is an abundant number, since it is smaller than the sum of its proper divisors (894625744).

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

709223984 is a wasteful number, since it uses less digits than its factorization.

709223984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134793 (or 134787 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 709223984 is about 26631.2595271046. The cubic root of 709223984 is about 891.7870016339.

The spelling of 709223984 in words is "seven hundred nine million, two hundred twenty-three thousand, nine hundred eighty-four".