8978898 has 16 divisors (see below), whose sum is σ = 18008640. Its totient is φ = 2984496.

The previous prime is 8978891. The next prime is 8978909. The reversal of 8978898 is 8988798.

It is not an unprimeable number, because it can be changed into a prime (8978891) 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, 411 + ... + 4257.

It is an arithmetic number, because the mean of its divisors is an integer number (1125540).

Almost surely, 2^8978898 is an apocalyptic number.

8978898 is an abundant number, since it is smaller than the sum of its proper divisors (9029742).

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

8978898 is a wasteful number, since it uses less digits than its factorization.

8978898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4241.

The product of its digits is 2322432, while the sum is 57.

The square root of 8978898 is about 2996.4809360315. The cubic root of 8978898 is about 207.8456849751.

It can be divided in two parts, 89 and 78898, that added together give a palindrome (78987).

The spelling of 8978898 in words is "eight million, nine hundred seventy-eight thousand, eight hundred ninety-eight".