3453746 has 8 divisors (see below), whose sum is σ = 5229360. Its totient is φ = 1710628.

The previous prime is 3453743. The next prime is 3453757. The reversal of 3453746 is 6473543.

3453746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×3453746² = 23856722865032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3453743) 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, 7856 + ... + 8283.

It is an arithmetic number, because the mean of its divisors is an integer number (653670).

Almost surely, 2^3453746 is an apocalyptic number.

3453746 is a deficient number, since it is larger than the sum of its proper divisors (1775614).

3453746 is a wasteful number, since it uses less digits than its factorization.

3453746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16248.

The product of its digits is 30240, while the sum is 32.

The square root of 3453746 is about 1858.4256778252. The cubic root of 3453746 is about 151.1576500654.

The spelling of 3453746 in words is "three million, four hundred fifty-three thousand, seven hundred forty-six".