8738489 has 8 divisors (see below), whose sum is σ = 8924160. Its totient is φ = 8554896.

The previous prime is 8738473. The next prime is 8738491. The reversal of 8738489 is 9848378.

8738489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8738489 - 2⁴ = 8738473 is a prime.

It is a super-2 number, since 2×8738489² = 152722380006242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8738449) 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, 10127 + ... + 10955.

It is an arithmetic number, because the mean of its divisors is an integer number (1115520).

Almost surely, 2^8738489 is an apocalyptic number.

It is an amenable number.

8738489 is a deficient number, since it is larger than the sum of its proper divisors (185671).

8738489 is a wasteful number, since it uses less digits than its factorization.

8738489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039.

The product of its digits is 387072, while the sum is 47.

The square root of 8738489 is about 2956.0935370857. The cubic root of 8738489 is about 205.9738632124.

The spelling of 8738489 in words is "eight million, seven hundred thirty-eight thousand, four hundred eighty-nine".