9965846 has 16 divisors (see below), whose sum is σ = 16370640. Its totient is φ = 4512480.

The previous prime is 9965843. The next prime is 9965863. The reversal of 9965846 is 6485699.

It is a self number, because there is not a number n which added to its sum of digits gives 9965846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9965843) 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, 6260 + ... + 7688.

It is an arithmetic number, because the mean of its divisors is an integer number (1023165).

Almost surely, 2^9965846 is an apocalyptic number.

9965846 is a deficient number, since it is larger than the sum of its proper divisors (6404794).

9965846 is a wasteful number, since it uses less digits than its factorization.

9965846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759.

The product of its digits is 466560, while the sum is 47.

The square root of 9965846 is about 3156.8728197379. The cubic root of 9965846 is about 215.1979140265.

The spelling of 9965846 in words is "nine million, nine hundred sixty-five thousand, eight hundred forty-six".