9661941 has 12 divisors (see below), whose sum is σ = 13997568. Its totient is φ = 6422184.

The previous prime is 9661919. The next prime is 9661943. The reversal of 9661941 is 1491669.

It is not a de Polignac number, because 9661941 - 2¹⁷ = 9530869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9661896 and 9661905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9661943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2046 + ... + 4848.

It is an arithmetic number, because the mean of its divisors is an integer number (1166464).

Almost surely, 2^9661941 is an apocalyptic number.

It is an amenable number.

9661941 is a deficient number, since it is larger than the sum of its proper divisors (4335627).

9661941 is a wasteful number, since it uses less digits than its factorization.

9661941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3192 (or 3189 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 9661941 is about 3108.3662911568. The cubic root of 9661941 is about 212.9878324068.

The spelling of 9661941 in words is "nine million, six hundred sixty-one thousand, nine hundred forty-one".