8389941 has 24 divisors (see below), whose sum is σ = 13124160. Its totient is φ = 4669632.

The previous prime is 8389939. The next prime is 8389943. The reversal of 8389941 is 1499838.

8389941 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8389939) and next prime (8389943).

It is not a de Polignac number, because 8389941 - 2¹ = 8389939 is a prime.

It is a super-2 number, since 2×8389941² = 140782219966962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8389893 and 8389902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8389943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94225 + ... + 94313.

It is an arithmetic number, because the mean of its divisors is an integer number (546840).

Almost surely, 2^8389941 is an apocalyptic number.

It is an amenable number.

8389941 is a deficient number, since it is larger than the sum of its proper divisors (4734219).

8389941 is an equidigital number, since it uses as much as digits as its factorization.

8389941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 166 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The square root of 8389941 is about 2896.5394870431. The cubic root of 8389941 is about 203.1980966429.

The spelling of 8389941 in words is "eight million, three hundred eighty-nine thousand, nine hundred forty-one".