9894575 has 12 divisors (see below), whose sum is σ = 12409920. Its totient is φ = 7824960.

The previous prime is 9894569. The next prime is 9894587. The reversal of 9894575 is 5754989.

It is not a de Polignac number, because 9894575 - 2⁴ = 9894559 is a prime.

It is a super-2 number, since 2×9894575² = 195805228861250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2 + ... + 4448.

It is an arithmetic number, because the mean of its divisors is an integer number (1034160).

Almost surely, 2^9894575 is an apocalyptic number.

9894575 is a deficient number, since it is larger than the sum of its proper divisors (2515345).

9894575 is a wasteful number, since it uses less digits than its factorization.

9894575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4546 (or 4541 counting only the distinct ones).

The product of its digits is 453600, while the sum is 47.

The square root of 9894575 is about 3145.5643372851. The cubic root of 9894575 is about 214.6836884620.

The spelling of 9894575 in words is "nine million, eight hundred ninety-four thousand, five hundred seventy-five".