9894546 has 24 divisors (see below), whose sum is σ = 21563724. Its totient is φ = 3278880.

The previous prime is 9894541. The next prime is 9894557. The reversal of 9894546 is 6454989.

9894546 = T₂₃₆ + T₂₃₇ + ... + T₄₁₆.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9678321 + 216225 = 3111^2 + 465^2 .

It is a super-2 number, since 2×9894546² = 195804081092232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9894541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1740 + ... + 4776.

Almost surely, 2^9894546 is an apocalyptic number.

9894546 is an abundant number, since it is smaller than the sum of its proper divisors (11669178).

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

9894546 is a wasteful number, since it uses less digits than its factorization.

9894546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226 (or 3223 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 9894546 is about 3145.5597276161. The cubic root of 9894546 is about 214.6834787231.

It can be divided in two parts, 9894 and 546, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 9894546 in words is "nine million, eight hundred ninety-four thousand, five hundred forty-six".