8678970 has 48 divisors (see below), whose sum is σ = 22891752. Its totient is φ = 2280960.

The previous prime is 8678963. The next prime is 8679037. The reversal of 8678970 is 798768.

It can be written as a sum of positive squares in 4 ways, for example, as 8415801 + 263169 = 2901^2 + 513^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5910 + ... + 7230.

Almost surely, 2^8678970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8678970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11445876).

8678970 is an abundant number, since it is smaller than the sum of its proper divisors (14212782).

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

8678970 is a wasteful number, since it uses less digits than its factorization.

8678970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407 (or 1404 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 8678970 is about 2946.0091649552. The cubic root of 8678970 is about 205.5051590869.

The spelling of 8678970 in words is "eight million, six hundred seventy-eight thousand, nine hundred seventy".