487384849 has 8 divisors (see below), whose sum is σ = 589776768. Its totient is φ = 393184320.

The previous prime is 487384847. The next prime is 487384853. The reversal of 487384849 is 948483784.

It is a happy number.

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 487384849 - 2¹ = 487384847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 487384849.

It is not an unprimeable number, because it can be changed into a prime (487384847) 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, 2047717 + ... + 2047954.

It is an arithmetic number, because the mean of its divisors is an integer number (73722096).

Almost surely, 2^487384849 is an apocalyptic number.

It is an amenable number.

487384849 is a deficient number, since it is larger than the sum of its proper divisors (102391919).

487384849 is a wasteful number, since it uses less digits than its factorization.

487384849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095695.

The product of its digits is 6193152, while the sum is 55.

The square root of 487384849 is about 22076.7943551594. The cubic root of 487384849 is about 786.9684860211.

The spelling of 487384849 in words is "four hundred eighty-seven million, three hundred eighty-four thousand, eight hundred forty-nine".