708638832 has 240 divisors, whose sum is σ = 2306423808. Its totient is φ = 200977920.

The previous prime is 708638831. The next prime is 708638869. The reversal of 708638832 is 238836807.

708638832 is a `hidden beast` number, since 7 + 0 + 8 + 638 + 8 + 3 + 2 = 666.

708638832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708638831) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1930713 + ... + 1931079.

Almost surely, 2^708638832 is an apocalyptic number.

708638832 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 708638832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1153211904).

708638832 is an abundant number, since it is smaller than the sum of its proper divisors (1597784976).

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

708638832 is a wasteful number, since it uses less digits than its factorization.

708638832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 708638832 is about 26620.2710730000. The cubic root of 708638832 is about 891.5416750332.

The spelling of 708638832 in words is "seven hundred eight million, six hundred thirty-eight thousand, eight hundred thirty-two".