9828011 has 4 divisors (see below), whose sum is σ = 9842400. Its totient is φ = 9813624.

The previous prime is 9828001. The next prime is 9828017. The reversal of 9828011 is 1108289.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9828011 - 2¹⁸ = 9565867 is a prime.

It is a super-2 number, since 2×9828011² = 193179600432242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9828017) 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, 6116 + ... + 7553.

It is an arithmetic number, because the mean of its divisors is an integer number (2460600).

Almost surely, 2^9828011 is an apocalyptic number.

9828011 is a deficient number, since it is larger than the sum of its proper divisors (14389).

9828011 is a wasteful number, since it uses less digits than its factorization.

9828011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14388.

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 9828011 is about 3134.9658690327. The cubic root of 9828011 is about 214.2011893726.

The spelling of 9828011 in words is "nine million, eight hundred twenty-eight thousand, eleven".