3340434 has 32 divisors (see below), whose sum is σ = 7047936. Its totient is φ = 1054080.

The previous prime is 3340429. The next prime is 3340453. The reversal of 3340434 is 4340433.

3340434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3340434² = 22316998616712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3340434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8919 + ... + 9285.

It is an arithmetic number, because the mean of its divisors is an integer number (220248).

Almost surely, 2^3340434 is an apocalyptic number.

3340434 is an abundant number, since it is smaller than the sum of its proper divisors (3707502).

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

3340434 is a wasteful number, since it uses less digits than its factorization.

3340434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 3340434 is about 1827.6854215099. The cubic root of 3340434 is about 149.4861528619.

Adding to 3340434 its reverse (4340433), we get a palindrome (7680867).

Subtracting 3340434 from its reverse (4340433), we obtain a palindrome (999999).

The spelling of 3340434 in words is "three million, three hundred forty thousand, four hundred thirty-four".