8898385 has 4 divisors (see below), whose sum is σ = 10678068. Its totient is φ = 7118704.

The previous prime is 8898367. The next prime is 8898391. The reversal of 8898385 is 5838988.

8898385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7059649 + 1838736 = 2657^2 + 1356^2 .

It is a cyclic number.

It is not a de Polignac number, because 8898385 - 2⁷ = 8898257 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 889834 + ... + 889843.

It is an arithmetic number, because the mean of its divisors is an integer number (2669517).

Almost surely, 2^8898385 is an apocalyptic number.

It is an amenable number.

8898385 is a deficient number, since it is larger than the sum of its proper divisors (1779683).

8898385 is a wasteful number, since it uses less digits than its factorization.

8898385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779682.

The product of its digits is 552960, while the sum is 49.

The square root of 8898385 is about 2983.0160911400. The cubic root of 8898385 is about 207.2225740401. Note that the first 3 decimals are identical.

The spelling of 8898385 in words is "eight million, eight hundred ninety-eight thousand, three hundred eighty-five".