3559946 has 16 divisors (see below), whose sum is σ = 5783400. Its totient is φ = 1633728.

The previous prime is 3559931. The next prime is 3559949. The reversal of 3559946 is 6499553.

It can be written as a sum of positive squares in 4 ways, for example, as 2146225 + 1413721 = 1465^2 + 1189^2 .

It is not an unprimeable number, because it can be changed into a prime (3559949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6740 + ... + 7248.

Almost surely, 2^3559946 is an apocalyptic number.

3559946 is a deficient number, since it is larger than the sum of its proper divisors (2223454).

3559946 is a wasteful number, since it uses less digits than its factorization.

3559946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793.

The product of its digits is 145800, while the sum is 41.

The square root of 3559946 is about 1886.7819163857. The cubic root of 3559946 is about 152.6913623871.

It can be divided in two parts, 355 and 9946, that added together give a palindrome (10301).

The spelling of 3559946 in words is "three million, five hundred fifty-nine thousand, nine hundred forty-six".