3214404 has 36 divisors (see below), whose sum is σ = 8428784. Its totient is φ = 1071144.

The previous prime is 3214399. The next prime is 3214417. The reversal of 3214404 is 4044123.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 682 + ... + 2625.

Almost surely, 2^3214404 is an apocalyptic number.

It is an amenable number.

3214404 is an abundant number, since it is smaller than the sum of its proper divisors (5214380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3214404 is a wasteful number, since it uses less digits than its factorization.

3214404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326 (or 3312 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3214404 is about 1792.8759020077. The cubic root of 3214404 is about 147.5820323161.

Adding to 3214404 its reverse (4044123), we get a palindrome (7258527).

The spelling of 3214404 in words is "three million, two hundred fourteen thousand, four hundred four".