1682444 has 12 divisors (see below), whose sum is σ = 2994600. Its totient is φ = 826848.

The previous prime is 1682423. The next prime is 1682449. The reversal of 1682444 is 4442861.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (1682449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3329 + ... + 3800.

It is an arithmetic number, because the mean of its divisors is an integer number (249550).

2^1682444 is an apocalyptic number.

It is an amenable number.

1682444 is a deficient number, since it is larger than the sum of its proper divisors (1312156).

1682444 is a wasteful number, since it uses less digits than its factorization.

1682444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7192 (or 7190 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

The square root of 1682444 is about 1297.0905905140. The cubic root of 1682444 is about 118.9360577319.

The spelling of 1682444 in words is "one million, six hundred eighty-two thousand, four hundred forty-four".