9389546 has 4 divisors (see below), whose sum is σ = 14084322. Its totient is φ = 4694772.

The previous prime is 9389531. The next prime is 9389551. The reversal of 9389546 is 6459839.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6459839 = 61 ⋅105899.

It can be written as a sum of positive squares in only one way, i.e., 6630625 + 2758921 = 2575^2 + 1661^2 .

It is a super-2 number, since 2×9389546² = 176327148172232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9389497 and 9389506.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2347385 + ... + 2347388.

Almost surely, 2^9389546 is an apocalyptic number.

9389546 is a deficient number, since it is larger than the sum of its proper divisors (4694776).

9389546 is a wasteful number, since it uses less digits than its factorization.

9389546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4694775.

The product of its digits is 233280, while the sum is 44.

The square root of 9389546 is about 3064.2366096632. The cubic root of 9389546 is about 210.9671639416.

The spelling of 9389546 in words is "nine million, three hundred eighty-nine thousand, five hundred forty-six".