8974389 has 4 divisors (see below), whose sum is σ = 11965856. Its totient is φ = 5982924.

The previous prime is 8974363. The next prime is 8974391. The reversal of 8974389 is 9834798.

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 not a de Polignac number, because 8974389 - 2¹² = 8970293 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8974789) 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, 1495729 + ... + 1495734.

It is an arithmetic number, because the mean of its divisors is an integer number (2991464).

Almost surely, 2^8974389 is an apocalyptic number.

It is an amenable number.

8974389 is a deficient number, since it is larger than the sum of its proper divisors (2991467).

8974389 is a wasteful number, since it uses less digits than its factorization.

8974389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2991466.

The product of its digits is 435456, while the sum is 48.

The square root of 8974389 is about 2995.7284589896. The cubic root of 8974389 is about 207.8108873450.

The spelling of 8974389 in words is "eight million, nine hundred seventy-four thousand, three hundred eighty-nine".