9914749 has 8 divisors (see below), whose sum is σ = 10776920. Its totient is φ = 9066816.

The previous prime is 9914747. The next prime is 9914759. The reversal of 9914749 is 9474199.

It can be written as a sum of positive squares in 4 ways, for example, as 416025 + 9498724 = 645^2 + 3082^2 .

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 9914749 - 2¹ = 9914747 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9914747) 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, 2082 + ... + 4915.

It is an arithmetic number, because the mean of its divisors is an integer number (1347115).

Almost surely, 2^9914749 is an apocalyptic number.

It is an amenable number.

9914749 is a deficient number, since it is larger than the sum of its proper divisors (862171).

9914749 is a wasteful number, since it uses less digits than its factorization.

9914749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7119.

The product of its digits is 81648, while the sum is 43.

The square root of 9914749 is about 3148.7694421790. The cubic root of 9914749 is about 214.8294952486.

The spelling of 9914749 in words is "nine million, nine hundred fourteen thousand, seven hundred forty-nine".