8484387 has 4 divisors (see below), whose sum is σ = 11312520. Its totient is φ = 5656256.

The previous prime is 8484383. The next prime is 8484397. The reversal of 8484387 is 7834848.

8484387 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8484387 - 2² = 8484383 is a prime.

8484387 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8484383) 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, 1414062 + ... + 1414067.

It is an arithmetic number, because the mean of its divisors is an integer number (2828130).

Almost surely, 2^8484387 is an apocalyptic number.

8484387 is a deficient number, since it is larger than the sum of its proper divisors (2828133).

8484387 is a wasteful number, since it uses less digits than its factorization.

8484387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828132.

The product of its digits is 172032, while the sum is 42.

The square root of 8484387 is about 2912.7971093092. The cubic root of 8484387 is about 203.9577238423.

The spelling of 8484387 in words is "eight million, four hundred eighty-four thousand, three hundred eighty-seven".