3412404 has 18 divisors (see below), whose sum is σ = 8625890. Its totient is φ = 1137456.

The previous prime is 3412403. The next prime is 3412411. The reversal of 3412404 is 4042143.

It can be written as a sum of positive squares in only one way, i.e., 3348900 + 63504 = 1830^2 + 252^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3412403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47359 + ... + 47430.

Almost surely, 2^3412404 is an apocalyptic number.

It is an amenable number.

3412404 is an abundant number, since it is smaller than the sum of its proper divisors (5213486).

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

3412404 is a wasteful number, since it uses less digits than its factorization.

3412404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94799 (or 94794 counting only the distinct ones).

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

The square root of 3412404 is about 1847.2693360742. The cubic root of 3412404 is about 150.5520987533.

Adding to 3412404 its reverse (4042143), we get a palindrome (7454547).

The spelling of 3412404 in words is "three million, four hundred twelve thousand, four hundred four".