3404413 has 4 divisors (see below), whose sum is σ = 3410748. Its totient is φ = 3398080.

The previous prime is 3404399. The next prime is 3404431. The reversal of 3404413 is 3144043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3144043 = 7 ⋅449149.

It can be written as a sum of positive squares in 2 ways, for example, as 1898884 + 1505529 = 1378^2 + 1227^2 .

It is a cyclic number.

It is not a de Polignac number, because 3404413 - 2⁵ = 3404381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404473) 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, 2278 + ... + 3463.

It is an arithmetic number, because the mean of its divisors is an integer number (852687).

Almost surely, 2^3404413 is an apocalyptic number.

It is an amenable number.

3404413 is a deficient number, since it is larger than the sum of its proper divisors (6335).

3404413 is an equidigital number, since it uses as much as digits as its factorization.

3404413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6334.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3404413 is about 1845.1051460554. The cubic root of 3404413 is about 150.4344883985.

Adding to 3404413 its reverse (3144043), we get a palindrome (6548456).

It can be divided in two parts, 340 and 4413, that added together give a triangular number (4753 = T₉₇).

The spelling of 3404413 in words is "three million, four hundred four thousand, four hundred thirteen".