708432 has 20 divisors (see below), whose sum is σ = 1830240. Its totient is φ = 236128.

The previous prime is 708403. The next prime is 708437. The reversal of 708432 is 234807.

708432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 708432.

It is not an unprimeable number, because it can be changed into a prime (708437) by changing a digit.

708432 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7332 + ... + 7427.

It is an arithmetic number, because the mean of its divisors is an integer number (91512).

2⁷⁰⁸⁴³² is an apocalyptic number.

It is an amenable number.

708432 is an abundant number, since it is smaller than the sum of its proper divisors (1121808).

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

708432 is a wasteful number, since it uses less digits than its factorization.

708432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14770 (or 14764 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 708432 is about 841.6840262236. The cubic root of 708432 is about 89.1454927839.

The spelling of 708432 in words is "seven hundred eight thousand, four hundred thirty-two".