708053940 has 192 divisors, whose sum is σ = 2419200000. Its totient is φ = 170501760.

The previous prime is 708053939. The next prime is 708053947. The reversal of 708053940 is 49350807.

708053940 is a `hidden beast` number, since 7 + 0 + 80 + 539 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 708053895 and 708053904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708053947) 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 63 ways as a sum of consecutive naturals, for example, 1181761 + ... + 1182359.

It is an arithmetic number, because the mean of its divisors is an integer number (12600000).

Almost surely, 2^708053940 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 708053940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1209600000).

708053940 is an abundant number, since it is smaller than the sum of its proper divisors (1711146060).

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

708053940 is a wasteful number, since it uses less digits than its factorization.

708053940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 708053940 is about 26609.2829666641. The cubic root of 708053940 is about 891.2963224404.

The spelling of 708053940 in words is "seven hundred eight million, fifty-three thousand, nine hundred forty".