9894061 has 4 divisors (see below), whose sum is σ = 9992124. Its totient is φ = 9796000.

The previous prime is 9894023. The next prime is 9894083. The reversal of 9894061 is 1604989.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1604989 = 443 ⋅3623.

It can be written as a sum of positive squares in 2 ways, for example, as 6400900 + 3493161 = 2530^2 + 1869^2 .

It is a cyclic number.

It is not a de Polignac number, because 9894061 - 2¹¹ = 9892013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9894061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9894461) 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, 48880 + ... + 49081.

It is an arithmetic number, because the mean of its divisors is an integer number (2498031).

Almost surely, 2^9894061 is an apocalyptic number.

It is an amenable number.

9894061 is a deficient number, since it is larger than the sum of its proper divisors (98063).

9894061 is a wasteful number, since it uses less digits than its factorization.

9894061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98062.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 9894061 is about 3145.4826338735. The cubic root of 9894061 is about 214.6799709594.

It can be divided in two parts, 989 and 4061, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 9894061 in words is "nine million, eight hundred ninety-four thousand, sixty-one".