487949 has 8 divisors (see below), whose sum is σ = 608448. Its totient is φ = 380160.

The previous prime is 487943. The next prime is 487973. The reversal of 487949 is 949784.

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

It is not a de Polignac number, because 487949 - 2⁴ = 487933 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487943) 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, 3092 + ... + 3245.

It is an arithmetic number, because the mean of its divisors is an integer number (76056).

2⁴⁸⁷⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

487949 is a deficient number, since it is larger than the sum of its proper divisors (120499).

487949 is a wasteful number, since it uses less digits than its factorization.

487949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6355.

The product of its digits is 72576, while the sum is 41.

The square root of 487949 is about 698.5334637653. The cubic root of 487949 is about 78.7272009250.

It can be divided in two parts, 48 and 7949, that added together give a palindrome (7997).

The spelling of 487949 in words is "four hundred eighty-seven thousand, nine hundred forty-nine".