9805242 has 16 divisors (see below), whose sum is σ = 19887552. Its totient is φ = 3222240.

The previous prime is 9805223. The next prime is 9805283. The reversal of 9805242 is 2425089.

It is a super-2 number, since 2×9805242² = 192285541357128, which contains 22 as substring.

It is a d-powerful number, because it can be written as 9⁴ + 8⁵ + 0 + 5¹⁰ + 2⁴ + 4² + 2⁸ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11083 + ... + 11934.

It is an arithmetic number, because the mean of its divisors is an integer number (1242972).

Almost surely, 2^9805242 is an apocalyptic number.

9805242 is an abundant number, since it is smaller than the sum of its proper divisors (10082310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9805242 is a wasteful number, since it uses less digits than its factorization.

9805242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23093.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 9805242 is about 3131.3323043075. The cubic root of 9805242 is about 214.0356449199.

The spelling of 9805242 in words is "nine million, eight hundred five thousand, two hundred forty-two".