8949678 has 16 divisors (see below), whose sum is σ = 18011136. Its totient is φ = 2964600.

The previous prime is 8949649. The next prime is 8949679. The reversal of 8949678 is 8769498.

It is a happy number.

8949678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 8949678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8949679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3598 + ... + 5553.

It is an arithmetic number, because the mean of its divisors is an integer number (1125696).

Almost surely, 2^8949678 is an apocalyptic number.

8949678 is an abundant number, since it is smaller than the sum of its proper divisors (9061458).

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

8949678 is a wasteful number, since it uses less digits than its factorization.

8949678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9319.

The product of its digits is 870912, while the sum is 51.

The square root of 8949678 is about 2991.6012434815. The cubic root of 8949678 is about 207.6199760998.

The spelling of 8949678 in words is "eight million, nine hundred forty-nine thousand, six hundred seventy-eight".