9949697 has 8 divisors (see below), whose sum is σ = 10395840. Its totient is φ = 9510480.

The previous prime is 9949663. The next prime is 9949703. The reversal of 9949697 is 7969499.

9949697 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9949697 - 2⁸ = 9949441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9949627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1322 + ... + 4652.

It is an arithmetic number, because the mean of its divisors is an integer number (1299480).

Almost surely, 2^9949697 is an apocalyptic number.

It is an amenable number.

9949697 is a deficient number, since it is larger than the sum of its proper divisors (446143).

9949697 is a wasteful number, since it uses less digits than its factorization.

9949697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463.

The product of its digits is 1102248, while the sum is 53.

The square root of 9949697 is about 3154.3140300230. The cubic root of 9949697 is about 215.0816131480.

The spelling of 9949697 in words is "nine million, nine hundred forty-nine thousand, six hundred ninety-seven".