8984478 has 16 divisors (see below), whose sum is σ = 18070416. Its totient is φ = 2977920.

The previous prime is 8984477. The next prime is 8984489. The reversal of 8984478 is 8744898.

8984478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8984471) 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, 3051 + ... + 5222.

It is an arithmetic number, because the mean of its divisors is an integer number (1129401).

Almost surely, 2^8984478 is an apocalyptic number.

8984478 is an abundant number, since it is smaller than the sum of its proper divisors (9085938).

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

8984478 is a wasteful number, since it uses less digits than its factorization.

8984478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8459.

The product of its digits is 516096, while the sum is 48.

The square root of 8984478 is about 2997.4118836089. The cubic root of 8984478 is about 207.8887317853. Note that the first 3 decimals are identical.

The spelling of 8984478 in words is "eight million, nine hundred eighty-four thousand, four hundred seventy-eight".