3453242 has 8 divisors (see below), whose sum is σ = 5578356. Its totient is φ = 1593792.

The previous prime is 3453217. The next prime is 3453251. The reversal of 3453242 is 2423543.

3453242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2961841 + 491401 = 1721^2 + 701^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 66383 + ... + 66434.

Almost surely, 2^3453242 is an apocalyptic number.

3453242 is a deficient number, since it is larger than the sum of its proper divisors (2125114).

3453242 is a wasteful number, since it uses less digits than its factorization.

3453242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132832.

The product of its digits is 2880, while the sum is 23.

The square root of 3453242 is about 1858.2900742349. The cubic root of 3453242 is about 151.1502969710.

Adding to 3453242 its reverse (2423543), we get a palindrome (5876785).

The spelling of 3453242 in words is "three million, four hundred fifty-three thousand, two hundred forty-two".