9629648 has 40 divisors (see below), whose sum is σ = 21522432. Its totient is φ = 4088448.

The previous prime is 9629639. The next prime is 9629651. The reversal of 9629648 is 8469269.

It is a junction number, because it is equal to n+sod(n) for n = 9629599 and 9629608.

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 7 ways as a sum of consecutive naturals, for example, 13886 + ... + 14562.

Almost surely, 2^9629648 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 9629648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10761216).

9629648 is an abundant number, since it is smaller than the sum of its proper divisors (11892784).

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

9629648 is a wasteful number, since it uses less digits than its factorization.

9629648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819 (or 813 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 9629648 is about 3103.1674141109. The cubic root of 9629648 is about 212.7502785825.

The spelling of 9629648 in words is "nine million, six hundred twenty-nine thousand, six hundred forty-eight".