9949841 has 4 divisors (see below), whose sum is σ = 10854384. Its totient is φ = 9045300.

The previous prime is 9949831. The next prime is 9949859. The reversal of 9949841 is 1489499.

9949841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1489499 = 11 ⋅135409.

It is not a de Polignac number, because 9949841 - 2¹⁸ = 9687697 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9949792 and 9949801.

It is not an unprimeable number, because it can be changed into a prime (9949831) 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, 452255 + ... + 452276.

It is an arithmetic number, because the mean of its divisors is an integer number (2713596).

Almost surely, 2^9949841 is an apocalyptic number.

It is an amenable number.

9949841 is a deficient number, since it is larger than the sum of its proper divisors (904543).

9949841 is a wasteful number, since it uses less digits than its factorization.

9949841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904542.

The product of its digits is 93312, while the sum is 44.

The square root of 9949841 is about 3154.3368558225. The cubic root of 9949841 is about 215.0826507542.

The spelling of 9949841 in words is "nine million, nine hundred forty-nine thousand, eight hundred forty-one".