8674389 has 12 divisors (see below), whose sum is σ = 12934272. Its totient is φ = 5596200.

The previous prime is 8674361. The next prime is 8674397. The reversal of 8674389 is 9834768.

It is a happy number.

It is not a de Polignac number, because 8674389 - 2⁹ = 8673877 is a prime.

It is a d-powerful number, because it can be written as 8 + 6⁷ + 7⁸ + 4⁵ + 3³ + 8⁷ + 9⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8674339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15267 + ... + 15824.

It is an arithmetic number, because the mean of its divisors is an integer number (1077856).

Almost surely, 2^8674389 is an apocalyptic number.

It is an amenable number.

8674389 is a deficient number, since it is larger than the sum of its proper divisors (4259883).

8674389 is a wasteful number, since it uses less digits than its factorization.

8674389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31128 (or 31125 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 8674389 is about 2945.2315698430. The cubic root of 8674389 is about 205.4689956244.

The spelling of 8674389 in words is "eight million, six hundred seventy-four thousand, three hundred eighty-nine".