3581126 has 8 divisors (see below), whose sum is σ = 5496744. Its totient is φ = 1748880.

The previous prime is 3581117. The next prime is 3581129. The reversal of 3581126 is 6211853.

3581126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3581095 and 3581104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3581129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20735 + ... + 20906.

It is an arithmetic number, because the mean of its divisors is an integer number (687093).

Almost surely, 2^3581126 is an apocalyptic number.

3581126 is a deficient number, since it is larger than the sum of its proper divisors (1915618).

3581126 is a wasteful number, since it uses less digits than its factorization.

3581126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41686.

The product of its digits is 1440, while the sum is 26.

The square root of 3581126 is about 1892.3863241949. The cubic root of 3581126 is about 152.9935776990.

Adding to 3581126 its reverse (6211853), we get a palindrome (9792979).

The spelling of 3581126 in words is "three million, five hundred eighty-one thousand, one hundred twenty-six".