9703297408 has 128 divisors (see below), whose sum is σ = 23145937920. Its totient is φ = 3961706496.

The previous prime is 9703297363. The next prime is 9703297433. The reversal of 9703297408 is 8047923079.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-3 number, since 3×9703297408³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6037341 + ... + 6038947.

It is an arithmetic number, because the mean of its divisors is an integer number (180827640).

Almost surely, 2^9703297408 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 9703297408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11572968960).

9703297408 is an abundant number, since it is smaller than the sum of its proper divisors (13442640512).

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

9703297408 is a wasteful number, since it uses less digits than its factorization.

9703297408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944 (or 1932 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 9703297408 is about 98505.3166483921. The cubic root of 9703297408 is about 2132.9128674816.

The spelling of 9703297408 in words is "nine billion, seven hundred three million, two hundred ninety-seven thousand, four hundred eight".