3454643 has 2 divisors, whose sum is σ = 3454644. Its totient is φ = 3454642.

The previous prime is 3454631. The next prime is 3454651. The reversal of 3454643 is 3464543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3454643 - 2⁸ = 3454387 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 3¹³ + 4⁴ + 5⁵ + 4⁴ + 6³ + 4⁹ + 3¹³ .

It is not a weakly prime, because it can be changed into another prime (3454603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1727321 + 1727322.

It is an arithmetic number, because the mean of its divisors is an integer number (1727322).

Almost surely, 2^3454643 is an apocalyptic number.

3454643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3454643 is an equidigital number, since it uses as much as digits as its factorization.

3454643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 29.

The square root of 3454643 is about 1858.6669954567. Note that the first 3 decimals coincide. The cubic root of 3454643 is about 151.1707350535.

The spelling of 3454643 in words is "three million, four hundred fifty-four thousand, six hundred forty-three".