3404434 has 8 divisors (see below), whose sum is σ = 5570928. Its totient is φ = 1547460.

The previous prime is 3404431. The next prime is 3404441. The reversal of 3404434 is 4344043.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 154747 = 3404434 / (3 + 4 + 0 + 4 + 4 + 3 + 4).

It is not an unprimeable number, because it can be changed into a prime (3404431) 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, 77352 + ... + 77395.

It is an arithmetic number, because the mean of its divisors is an integer number (696366).

Almost surely, 2^3404434 is an apocalyptic number.

3404434 is a deficient number, since it is larger than the sum of its proper divisors (2166494).

3404434 is a wasteful number, since it uses less digits than its factorization.

3404434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154760.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 3404434 is about 1845.1108367792. The cubic root of 3404434 is about 150.4347977145.

Adding to 3404434 its reverse (4344043), we get a palindrome (7748477).

It can be divided in two parts, 340 and 4434, that added together give a palindrome (4774).

The spelling of 3404434 in words is "three million, four hundred four thousand, four hundred thirty-four".