3443426 has 24 divisors (see below), whose sum is σ = 6162156. Its totient is φ = 1438080.

The previous prime is 3443413. The next prime is 3443437. The reversal of 3443426 is 6243443.

It can be written as a sum of positive squares in 2 ways, for example, as 3441025 + 2401 = 1855^2 + 49^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3443395 and 3443404.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3590 + ... + 4446.

Almost surely, 2^3443426 is an apocalyptic number.

3443426 is a deficient number, since it is larger than the sum of its proper divisors (2718730).

3443426 is a wasteful number, since it uses less digits than its factorization.

3443426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914 (or 907 counting only the distinct ones).

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

The square root of 3443426 is about 1855.6470569588. The cubic root of 3443426 is about 151.0069438206.

Adding to 3443426 its reverse (6243443), we get a palindrome (9686869).

The spelling of 3443426 in words is "three million, four hundred forty-three thousand, four hundred twenty-six".