3546403 has 4 divisors (see below), whose sum is σ = 4053040. Its totient is φ = 3039768.

The previous prime is 3546397. The next prime is 3546409. The reversal of 3546403 is 3046453.

3546403 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.

It is an interprime number because it is at equal distance from previous prime (3546397) and next prime (3546409).

It is a cyclic number.

It is not a de Polignac number, because 3546403 - 2⁵ = 3546371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3546409) 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, 253308 + ... + 253321.

It is an arithmetic number, because the mean of its divisors is an integer number (1013260).

Almost surely, 2^3546403 is an apocalyptic number.

3546403 is a deficient number, since it is larger than the sum of its proper divisors (506637).

3546403 is an equidigital number, since it uses as much as digits as its factorization.

3546403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506636.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3546403 is about 1883.1895815345. The cubic root of 3546403 is about 152.4974898807.

The spelling of 3546403 in words is "three million, five hundred forty-six thousand, four hundred three".