1682941 has 4 divisors (see below), whose sum is σ = 1812412. Its totient is φ = 1553472.

The previous prime is 1682939. The next prime is 1682951. The reversal of 1682941 is 1492861.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1058841 + 624100 = 1029^2 + 790^2 .

It is a cyclic number.

It is not a de Polignac number, because 1682941 - 2¹ = 1682939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1682911) 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, 64716 + ... + 64741.

It is an arithmetic number, because the mean of its divisors is an integer number (453103).

2^1682941 is an apocalyptic number.

It is an amenable number.

1682941 is a deficient number, since it is larger than the sum of its proper divisors (129471).

1682941 is a wasteful number, since it uses less digits than its factorization.

1682941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129470.

The product of its digits is 3456, while the sum is 31.

The square root of 1682941 is about 1297.2821589770. The cubic root of 1682941 is about 118.9477679585.

The spelling of 1682941 in words is "one million, six hundred eighty-two thousand, nine hundred forty-one".