682449 has 8 divisors (see below), whose sum is σ = 918720. Its totient is φ = 450576.

The previous prime is 682447. The next prime is 682463. The reversal of 682449 is 944286.

682449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 682449 - 2¹ = 682447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (682447) 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, 717 + ... + 1370.

It is an arithmetic number, because the mean of its divisors is an integer number (114840).

2⁶⁸²⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

682449 is a deficient number, since it is larger than the sum of its proper divisors (236271).

682449 is a wasteful number, since it uses less digits than its factorization.

682449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199.

The product of its digits is 13824, while the sum is 33.

The square root of 682449 is about 826.1047149121. The cubic root of 682449 is about 88.0420339823.

The spelling of 682449 in words is "six hundred eighty-two thousand, four hundred forty-nine".