8890369 has 4 divisors (see below), whose sum is σ = 8898496. Its totient is φ = 8882244.

The previous prime is 8890363. The next prime is 8890373. The reversal of 8890369 is 9630988.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8890369 - 2³ = 8890361 is a prime.

It is a super-2 number, since 2×8890369² = 158077321912322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8890361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2109 + ... + 4714.

It is an arithmetic number, because the mean of its divisors is an integer number (2224624).

Almost surely, 2^8890369 is an apocalyptic number.

It is an amenable number.

8890369 is a deficient number, since it is larger than the sum of its proper divisors (8127).

8890369 is a wasteful number, since it uses less digits than its factorization.

8890369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8126.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 8890369 is about 2981.6721818470. The cubic root of 8890369 is about 207.1603307155.

The spelling of 8890369 in words is "eight million, eight hundred ninety thousand, three hundred sixty-nine".