9894774 has 8 divisors (see below), whose sum is σ = 19789560. Its totient is φ = 3298256.

The previous prime is 9894751. The next prime is 9894791. The reversal of 9894774 is 4774989.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

9894774 is an admirable number.

It is a super-2 number, since 2×9894774² = 195813105022152, 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 3 ways as a sum of consecutive naturals, for example, 824559 + ... + 824570.

It is an arithmetic number, because the mean of its divisors is an integer number (2473695).

Almost surely, 2^9894774 is an apocalyptic number.

9894774 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9894774 is a wasteful number, since it uses less digits than its factorization.

9894774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649134.

The product of its digits is 508032, while the sum is 48.

The square root of 9894774 is about 3145.5959689700. The cubic root of 9894774 is about 214.6851276940.

The spelling of 9894774 in words is "nine million, eight hundred ninety-four thousand, seven hundred seventy-four".