3444406 has 16 divisors (see below), whose sum is σ = 6026400. Its totient is φ = 1475880.

The previous prime is 3444401. The next prime is 3444407. The reversal of 3444406 is 6044443.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444401) 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, 1825 + ... + 3196.

It is an arithmetic number, because the mean of its divisors is an integer number (376650).

Almost surely, 2^3444406 is an apocalyptic number.

3444406 is a deficient number, since it is larger than the sum of its proper divisors (2581994).

3444406 is an equidigital number, since it uses as much as digits as its factorization.

3444406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5044 (or 5030 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3444406 is about 1855.9110970087. The cubic root of 3444406 is about 151.0212680012.

Adding to 3444406 its reverse (6044443), we get a palindrome (9488849).

The spelling of 3444406 in words is "three million, four hundred forty-four thousand, four hundred six".