9849955 has 12 divisors (see below), whose sum is σ = 12156480. Its totient is φ = 7661664.

The previous prime is 9849941. The next prime is 9849979. The reversal of 9849955 is 5599489.

It is not a de Polignac number, because 9849955 - 2²¹ = 7752803 is a prime.

It is a super-2 number, since 2×9849955² = 194043227004050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9849899 and 9849908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6126 + ... + 7564.

It is an arithmetic number, because the mean of its divisors is an integer number (1013040).

Almost surely, 2^9849955 is an apocalyptic number.

9849955 is a deficient number, since it is larger than the sum of its proper divisors (2306525).

9849955 is a wasteful number, since it uses less digits than its factorization.

9849955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518 (or 1481 counting only the distinct ones).

The product of its digits is 583200, while the sum is 49.

The square root of 9849955 is about 3138.4637961907. The cubic root of 9849955 is about 214.3604937953.

The spelling of 9849955 in words is "nine million, eight hundred forty-nine thousand, nine hundred fifty-five".