9649712 has 20 divisors (see below), whose sum is σ = 19004736. Its totient is φ = 4745280.

The previous prime is 9649669. The next prime is 9649729. The reversal of 9649712 is 2179469.

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 3 ways as a sum of consecutive naturals, for example, 3968 + ... + 5919.

Almost surely, 2^9649712 is an apocalyptic number.

It is an amenable number.

9649712 is a deficient number, since it is larger than the sum of its proper divisors (9355024).

9649712 is a wasteful number, since it uses less digits than its factorization.

9649712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9956 (or 9950 counting only the distinct ones).

The product of its digits is 27216, while the sum is 38.

The square root of 9649712 is about 3106.3985578158. The cubic root of 9649712 is about 212.8979357750.

The spelling of 9649712 in words is "nine million, six hundred forty-nine thousand, seven hundred twelve".