8889693 has 4 divisors (see below), whose sum is σ = 11852928. Its totient is φ = 5926460.

The previous prime is 8889679. The next prime is 8889719. The reversal of 8889693 is 3969888.

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.

It is a cyclic number.

It is not a de Polignac number, because 8889693 - 2¹⁰ = 8888669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8889193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1481613 + ... + 1481618.

It is an arithmetic number, because the mean of its divisors is an integer number (2963232).

Almost surely, 2^8889693 is an apocalyptic number.

It is an amenable number.

8889693 is a deficient number, since it is larger than the sum of its proper divisors (2963235).

8889693 is a wasteful number, since it uses less digits than its factorization.

8889693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2963234.

The product of its digits is 746496, while the sum is 51.

The square root of 8889693 is about 2981.5588204830. The cubic root of 8889693 is about 207.1550799424.

The spelling of 8889693 in words is "eight million, eight hundred eighty-nine thousand, six hundred ninety-three".