3404146 has 8 divisors (see below), whose sum is σ = 5121900. Its totient is φ = 1696848.

The previous prime is 3404143. The next prime is 3404147. The reversal of 3404146 is 6414043.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3404025 + 121 = 1845^2 + 11^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3404143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1741 + ... + 3136.

Almost surely, 2^3404146 is an apocalyptic number.

3404146 is a deficient number, since it is larger than the sum of its proper divisors (1717754).

3404146 is a wasteful number, since it uses less digits than its factorization.

3404146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5228.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3404146 is about 1845.0327910365. The cubic root of 3404146 is about 150.4305555562.

Adding to 3404146 its reverse (6414043), we get a palindrome (9818189).

The spelling of 3404146 in words is "three million, four hundred four thousand, one hundred forty-six".