487344 has 80 divisors (see below), whose sum is σ = 1499904. Its totient is φ = 134400.

The previous prime is 487313. The next prime is 487349. The reversal of 487344 is 443784.

487344 = T₁ + T₂ + ... + T₁₄₂.

487344 is a nontrivial binomial coefficient, being equal to C(144, 3).

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (487349) by changing a digit.

487344 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is the 142-nd tetrahedral number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6829 + ... + 6899.

2⁴⁸⁷³⁴⁴ is an apocalyptic number.

487344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (749952).

487344 is an abundant number, since it is smaller than the sum of its proper divisors (1012560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487344 is a wasteful number, since it uses less digits than its factorization.

487344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106 (or 100 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 487344 is about 698.1002793296. The cubic root of 487344 is about 78.6946499444.

It can be divided in two parts, 4873 and 44, that multiplied together give a palindrome (214412).

The spelling of 487344 in words is "four hundred eighty-seven thousand, three hundred forty-four".