3453668 has 24 divisors (see below), whose sum is σ = 6585600. Its totient is φ = 1578528.

The previous prime is 3453647. The next prime is 3453673. The reversal of 3453668 is 8663543.

3453668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 1421 + ... + 2987.

It is an arithmetic number, because the mean of its divisors is an integer number (274400).

Almost surely, 2^3453668 is an apocalyptic number.

3453668 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3453668 is a deficient number, since it is larger than the sum of its proper divisors (3131932).

3453668 is a wasteful number, since it uses less digits than its factorization.

3453668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619 (or 1617 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 3453668 is about 1858.4046922024. The cubic root of 3453668 is about 151.1565121333.

The spelling of 3453668 in words is "three million, four hundred fifty-three thousand, six hundred sixty-eight".