3446 has 4 divisors (see below), whose sum is σ = 5172. Its totient is φ = 1722.

The previous prime is 3433. The next prime is 3449. The reversal of 3446 is 6443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6443 = 17 ⋅379.

It is a plaindrome in base 10.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 860 + ... + 863.

It is an arithmetic number, because the mean of its divisors is an integer number (1293).

2³⁴⁴⁶ is an apocalyptic number.

3446 is a deficient number, since it is larger than the sum of its proper divisors (1726).

3446 is a wasteful number, since it uses less digits than its factorization.

3446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725.

The product of its digits is 288, while the sum is 17.

The square root of 3446 is about 58.7026404858. The cubic root of 3446 is about 15.1044560917.

Adding to 3446 its reverse (6443), we get a palindrome (9889).

The spelling of 3446 in words is "three thousand, four hundred forty-six".