8988420 has 48 divisors (see below), whose sum is σ = 28764288. Its totient is φ = 2054400.

The previous prime is 8988401. The next prime is 8988437. The reversal of 8988420 is 248898.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10281 + ... + 11120.

It is an arithmetic number, because the mean of its divisors is an integer number (599256).

Almost surely, 2^8988420 is an apocalyptic number.

It is an amenable number.

8988420 is an abundant number, since it is smaller than the sum of its proper divisors (19775868).

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

8988420 is a wasteful number, since it uses less digits than its factorization.

8988420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21420 (or 21418 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 8988420 is about 2998.0693787836. The cubic root of 8988420 is about 207.9191315316.

The spelling of 8988420 in words is "eight million, nine hundred eighty-eight thousand, four hundred twenty".