9649912 has 16 divisors (see below), whose sum is σ = 18312840. Its totient is φ = 4766496.

The previous prime is 9649909. The next prime is 9649919. The reversal of 9649912 is 2199469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9649919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6603 + ... + 7930.

Almost surely, 2^9649912 is an apocalyptic number.

It is an amenable number.

9649912 is a deficient number, since it is larger than the sum of its proper divisors (8662928).

9649912 is a wasteful number, since it uses less digits than its factorization.

9649912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14622 (or 14618 counting only the distinct ones).

The product of its digits is 34992, while the sum is 40.

The square root of 9649912 is about 3106.4307492684. The cubic root of 9649912 is about 212.8994066063.

The spelling of 9649912 in words is "nine million, six hundred forty-nine thousand, nine hundred twelve".