3442403 has 4 divisors (see below), whose sum is σ = 3507408. Its totient is φ = 3377400.

The previous prime is 3442379. The next prime is 3442409. The reversal of 3442403 is 3042443.

It is a happy number.

3442403 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 an emirpimes, since its reverse is a distinct semiprime: 3042443 = 569 ⋅5347.

It is a cyclic number.

It is not a de Polignac number, because 3442403 - 2⁶ = 3442339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3442409) 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, 32423 + ... + 32528.

It is an arithmetic number, because the mean of its divisors is an integer number (876852).

Almost surely, 2^3442403 is an apocalyptic number.

3442403 is a deficient number, since it is larger than the sum of its proper divisors (65005).

3442403 is an equidigital number, since it uses as much as digits as its factorization.

3442403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65004.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 3442403 is about 1855.3713913931. The cubic root of 3442403 is about 150.9919882304.

Adding to 3442403 its reverse (3042443), we get a palindrome (6484846).

The spelling of 3442403 in words is "three million, four hundred forty-two thousand, four hundred three".