708040820 has 48 divisors (see below), whose sum is σ = 1582737408. Its totient is φ = 265136640.

The previous prime is 708040819. The next prime is 708040831. The reversal of 708040820 is 28040807.

708040820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59489 + ... + 70391.

It is an arithmetic number, because the mean of its divisors is an integer number (32973696).

Almost surely, 2^708040820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 708040820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (791368704).

708040820 is an abundant number, since it is smaller than the sum of its proper divisors (874696588).

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

708040820 is a wasteful number, since it uses less digits than its factorization.

708040820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11120 (or 11118 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 708040820 is about 26609.0364350158. The cubic root of 708040820 is about 891.2908172666.

The spelling of 708040820 in words is "seven hundred eight million, forty thousand, eight hundred twenty".