3523426 has 8 divisors (see below), whose sum is σ = 5308524. Its totient is φ = 1753920.

The previous prime is 3523397. The next prime is 3523427. The reversal of 3523426 is 6243253.

It is a happy number.

3523426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3222025 + 301401 = 1795^2 + 549^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3523426.

It is not an unprimeable number, because it can be changed into a prime (3523427) 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, 3315 + ... + 4246.

Almost surely, 2^3523426 is an apocalyptic number.

3523426 is a deficient number, since it is larger than the sum of its proper divisors (1785098).

3523426 is a wasteful number, since it uses less digits than its factorization.

3523426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7796.

The product of its digits is 4320, while the sum is 25.

The square root of 3523426 is about 1877.0791139427. The cubic root of 3523426 is about 152.1674343790.

Adding to 3523426 its reverse (6243253), we get a palindrome (9766679).

The spelling of 3523426 in words is "three million, five hundred twenty-three thousand, four hundred twenty-six".