3423556 has 6 divisors (see below), whose sum is σ = 5991230. Its totient is φ = 1711776.

The previous prime is 3423529. The next prime is 3423557. The reversal of 3423556 is 6553243.

It can be written as a sum of positive squares in only one way, i.e., 3276100 + 147456 = 1810^2 + 384^2 .

It is not an unprimeable number, because it can be changed into a prime (3423557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427941 + ... + 427948.

Almost surely, 2^3423556 is an apocalyptic number.

It is an amenable number.

3423556 is a deficient number, since it is larger than the sum of its proper divisors (2567674).

3423556 is a wasteful number, since it uses less digits than its factorization.

3423556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855893 (or 855891 counting only the distinct ones).

The product of its digits is 10800, while the sum is 28.

The square root of 3423556 is about 1850.2853833936. The cubic root of 3423556 is about 150.7159257144.

Adding to 3423556 its reverse (6553243), we get a palindrome (9976799).

The spelling of 3423556 in words is "three million, four hundred twenty-three thousand, five hundred fifty-six".