8674431 has 8 divisors (see below), whose sum is σ = 12174720. Its totient is φ = 5478552.

The previous prime is 8674409. The next prime is 8674447. The reversal of 8674431 is 1344768.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8674431 - 2⁵ = 8674399 is a prime.

It is a super-2 number, since 2×8674431² = 150491506347522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 8674392 and 8674401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8674331) 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 7 ways as a sum of consecutive naturals, for example, 76035 + ... + 76148.

It is an arithmetic number, because the mean of its divisors is an integer number (1521840).

Almost surely, 2^8674431 is an apocalyptic number.

8674431 is a deficient number, since it is larger than the sum of its proper divisors (3500289).

8674431 is a wasteful number, since it uses less digits than its factorization.

8674431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152205.

The product of its digits is 16128, while the sum is 33.

The square root of 8674431 is about 2945.2387000038. The cubic root of 8674431 is about 205.4693272399.

The spelling of 8674431 in words is "eight million, six hundred seventy-four thousand, four hundred thirty-one".