8889487 has 8 divisors (see below), whose sum is σ = 9439200. Its totient is φ = 8342784.

The previous prime is 8889479. The next prime is 8889499. The reversal of 8889487 is 7849888.

8889487 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 not a de Polignac number, because 8889487 - 2³ = 8889479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8889407) 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, 9214 + ... + 10132.

It is an arithmetic number, because the mean of its divisors is an integer number (1179900).

Almost surely, 2^8889487 is an apocalyptic number.

8889487 is a deficient number, since it is larger than the sum of its proper divisors (549713).

8889487 is a wasteful number, since it uses less digits than its factorization.

8889487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505.

The product of its digits is 1032192, while the sum is 52.

The square root of 8889487 is about 2981.5242745951. The cubic root of 8889487 is about 207.1534798018.

The spelling of 8889487 in words is "eight million, eight hundred eighty-nine thousand, four hundred eighty-seven".