3404446 has 8 divisors (see below), whose sum is σ = 5140944. Its totient is φ = 1690800.

The previous prime is 3404441. The next prime is 3404447. The reversal of 3404446 is 6444043.

It is a happy number.

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 3404446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5335 + ... + 5938.

It is an arithmetic number, because the mean of its divisors is an integer number (642618).

Almost surely, 2^3404446 is an apocalyptic number.

3404446 is a deficient number, since it is larger than the sum of its proper divisors (1736498).

3404446 is a wasteful number, since it uses less digits than its factorization.

3404446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11426.

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

The square root of 3404446 is about 1845.1140886135. The cubic root of 3404446 is about 150.4349744659.

Adding to 3404446 its reverse (6444043), we get a palindrome (9848489).

The spelling of 3404446 in words is "three million, four hundred four thousand, four hundred forty-six".