9806049 has 32 divisors (see below), whose sum is σ = 16030080. Its totient is φ = 5875200.

The previous prime is 9806047. The next prime is 9806081. The reversal of 9806049 is 9406089.

It is not a de Polignac number, because 9806049 - 2¹ = 9806047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9806047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40569 + ... + 40809.

It is an arithmetic number, because the mean of its divisors is an integer number (500940).

Almost surely, 2^9806049 is an apocalyptic number.

9806049 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

It is an amenable number.

9806049 is a deficient number, since it is larger than the sum of its proper divisors (6224031).

9806049 is a wasteful number, since it uses less digits than its factorization.

9806049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 9806049 is about 3131.4611605447. The cubic root of 9806049 is about 214.0415166780.

The spelling of 9806049 in words is "nine million, eight hundred six thousand, forty-nine".