487149 has 8 divisors (see below), whose sum is σ = 699552. Its totient is φ = 299760.

The previous prime is 487133. The next prime is 487177. The reversal of 487149 is 941784.

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

It is not a de Polignac number, because 487149 - 2⁴ = 487133 is a prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487049) 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, 6207 + ... + 6284.

It is an arithmetic number, because the mean of its divisors is an integer number (87444).

2⁴⁸⁷¹⁴⁹ is an apocalyptic number.

It is an amenable number.

487149 is a deficient number, since it is larger than the sum of its proper divisors (212403).

487149 is a wasteful number, since it uses less digits than its factorization.

487149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12507.

The product of its digits is 8064, while the sum is 33.

The square root of 487149 is about 697.9606006072. The cubic root of 487149 is about 78.6841525655.

It can be divided in two parts, 487 and 149, that added together give a palindrome (636).

The spelling of 487149 in words is "four hundred eighty-seven thousand, one hundred forty-nine".