3423644 has 12 divisors (see below), whose sum is σ = 6847344. Its totient is φ = 1467264.

The previous prime is 3423643. The next prime is 3423659. The reversal of 3423644 is 4463243.

3423644 is an admirable number.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3423643) 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, 61109 + ... + 61164.

It is an arithmetic number, because the mean of its divisors is an integer number (570612).

Almost surely, 2^3423644 is an apocalyptic number.

It is an amenable number.

3423644 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3423644 is a wasteful number, since it uses less digits than its factorization.

3423644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122284 (or 122282 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 3423644 is about 1850.3091633562. The cubic root of 3423644 is about 150.7172170508.

Adding to 3423644 its reverse (4463243), we get a palindrome (7886887).

The spelling of 3423644 in words is "three million, four hundred twenty-three thousand, six hundred forty-four".