8898428 has 48 divisors (see below), whose sum is σ = 19643904. Its totient is φ = 3426240.

The previous prime is 8898419. The next prime is 8898451. The reversal of 8898428 is 8248988.

It is a congruent 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, 51350 + ... + 51522.

It is an arithmetic number, because the mean of its divisors is an integer number (409248).

Almost surely, 2^8898428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8898428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9821952).

8898428 is an abundant number, since it is smaller than the sum of its proper divisors (10745476).

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

8898428 is a wasteful number, since it uses less digits than its factorization.

8898428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 360 counting only the distinct ones).

The product of its digits is 294912, while the sum is 47.

The square root of 8898428 is about 2983.0232986016. The cubic root of 8898428 is about 207.2229078293. Note that the first 3 decimals are identical.

The spelling of 8898428 in words is "eight million, eight hundred ninety-eight thousand, four hundred twenty-eight".