3453331 has 4 divisors (see below), whose sum is σ = 3946672. Its totient is φ = 2959992.

The previous prime is 3453313. The next prime is 3453337. The reversal of 3453331 is 1333543.

3453331 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 not a de Polignac number, because 3453331 - 2¹⁵ = 3420563 is a prime.

It is a super-2 number, since 2×3453331² = 23850989991122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3453337) 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, 246660 + ... + 246673.

It is an arithmetic number, because the mean of its divisors is an integer number (986668).

Almost surely, 2^3453331 is an apocalyptic number.

3453331 is a deficient number, since it is larger than the sum of its proper divisors (493341).

3453331 is an equidigital number, since it uses as much as digits as its factorization.

3453331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493340.

The product of its digits is 1620, while the sum is 22.

The square root of 3453331 is about 1858.3140208264. The cubic root of 3453331 is about 151.1515954861.

Adding to 3453331 its reverse (1333543), we get a palindrome (4786874).

The spelling of 3453331 in words is "three million, four hundred fifty-three thousand, three hundred thirty-one".