3340403 has 8 divisors (see below), whose sum is σ = 3706560. Its totient is φ = 2984680.

The previous prime is 3340391. The next prime is 3340411. The reversal of 3340403 is 3040433.

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

It is a cyclic number.

It is not a de Polignac number, because 3340403 - 2⁴ = 3340387 is a prime.

It is a super-2 number, since 2×3340403² = 22316584404818, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3340453) 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 7 ways as a sum of consecutive naturals, for example, 1925 + ... + 3222.

It is an arithmetic number, because the mean of its divisors is an integer number (463320).

Almost surely, 2^3340403 is an apocalyptic number.

3340403 is a deficient number, since it is larger than the sum of its proper divisors (366157).

3340403 is a wasteful number, since it uses less digits than its factorization.

3340403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5217.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 3340403 is about 1827.6769408186. The cubic root of 3340403 is about 149.4856904385.

Adding to 3340403 its reverse (3040433), we get a palindrome (6380836).

The spelling of 3340403 in words is "three million, three hundred forty thousand, four hundred three".