708338040 has 64 divisors (see below), whose sum is σ = 2131263360. Its totient is φ = 188334720.

The previous prime is 708338009. The next prime is 708338083. The reversal of 708338040 is 40833807.

It is a super-2 number, since 2×708338040² = 1003485557822083200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 708337992 and 708338010.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 33135 + ... + 50145.

It is an arithmetic number, because the mean of its divisors is an integer number (33300990).

Almost surely, 2^708338040 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 708338040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1065631680).

708338040 is an abundant number, since it is smaller than the sum of its proper divisors (1422925320).

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

708338040 is a wasteful number, since it uses less digits than its factorization.

708338040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17372 (or 17368 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 708338040 is about 26614.6207938419. The cubic root of 708338040 is about 891.4155145958.

The spelling of 708338040 in words is "seven hundred eight million, three hundred thirty-eight thousand, forty".