3366403 has 4 divisors (see below), whose sum is σ = 3370408. Its totient is φ = 3362400.

The previous prime is 3366367. The next prime is 3366409. The reversal of 3366403 is 3046633.

3366403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3046633 = 163 ⋅18691.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3366403 is a prime.

It is a super-2 number, since 2×3366403² = 22665338316818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3366409) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 201 + ... + 2602.

It is an arithmetic number, because the mean of its divisors is an integer number (842602).

Almost surely, 2^3366403 is an apocalyptic number.

3366403 is a deficient number, since it is larger than the sum of its proper divisors (4005).

3366403 is a wasteful number, since it uses less digits than its factorization.

3366403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4004.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 3366403 is about 1834.7760081274. The cubic root of 3366403 is about 149.8725287416.

The spelling of 3366403 in words is "three million, three hundred sixty-six thousand, four hundred three".