9649648 has 10 divisors (see below), whose sum is σ = 18696224. Its totient is φ = 4824816.

The previous prime is 9649639. The next prime is 9649667. The reversal of 9649648 is 8469469.

It is a junction number, because it is equal to n+sod(n) for n = 9649598 and 9649607.

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 as a sum of consecutive naturals, namely, 301536 + ... + 301567.

Almost surely, 2^9649648 is an apocalyptic number.

It is an amenable number.

9649648 is a deficient number, since it is larger than the sum of its proper divisors (9046576).

9649648 is a wasteful number, since it uses less digits than its factorization.

9649648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603111 (or 603105 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 9649648 is about 3106.3882564805. The cubic root of 9649648 is about 212.8974651048.

The spelling of 9649648 in words is "nine million, six hundred forty-nine thousand, six hundred forty-eight".