9944574 has 8 divisors (see below), whose sum is σ = 19889160. Its totient is φ = 3314856.

The previous prime is 9944569. The next prime is 9944617. The reversal of 9944574 is 4754499.

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

9944574 is an admirable number.

It is a d-powerful number, because it can be written as 9² + 9⁷ + 4² + 4⁸ + 5⁷ + 7⁷ + 4¹¹ .

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, 828709 + ... + 828720.

It is an arithmetic number, because the mean of its divisors is an integer number (2486145).

Almost surely, 2^9944574 is an apocalyptic number.

9944574 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.

9944574 is a wasteful number, since it uses less digits than its factorization.

9944574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657434.

The product of its digits is 181440, while the sum is 42.

The square root of 9944574 is about 3153.5018630088. The cubic root of 9944574 is about 215.0446923496.

The spelling of 9944574 in words is "nine million, nine hundred forty-four thousand, five hundred seventy-four".