1679444 has 12 divisors (see below), whose sum is σ = 3165204. Its totient is φ = 775104.

The previous prime is 1679443. The next prime is 1679459. The reversal of 1679444 is 4449761.

It can be written as a sum of positive squares in 2 ways, for example, as 1020100 + 659344 = 1010^2 + 812^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1679443) 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, 16097 + ... + 16200.

It is an arithmetic number, because the mean of its divisors is an integer number (263767).

2^1679444 is an apocalyptic number.

It is an amenable number.

1679444 is a deficient number, since it is larger than the sum of its proper divisors (1485760).

1679444 is a wasteful number, since it uses less digits than its factorization.

1679444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32314 (or 32312 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 1679444 is about 1295.9336402764. The cubic root of 1679444 is about 118.8653232408.

The spelling of 1679444 in words is "one million, six hundred seventy-nine thousand, four hundred forty-four".