9749641 has 8 divisors (see below), whose sum is σ = 11196000. Its totient is φ = 8396640.

The previous prime is 9749629. The next prime is 9749647. The reversal of 9749641 is 1469479.

It is a happy number.

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 9749641 - 2¹³ = 9741449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9749594 and 9749603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9749647) 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, 23116 + ... + 23533.

It is an arithmetic number, because the mean of its divisors is an integer number (1399500).

Almost surely, 2^9749641 is an apocalyptic number.

It is an amenable number.

9749641 is a deficient number, since it is larger than the sum of its proper divisors (1446359).

9749641 is a wasteful number, since it uses less digits than its factorization.

9749641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46679.

The product of its digits is 54432, while the sum is 40.

The square root of 9749641 is about 3122.4415126628. The cubic root of 9749641 is about 213.6303120280.

The spelling of 9749641 in words is "nine million, seven hundred forty-nine thousand, six hundred forty-one".