3454943 has 2 divisors, whose sum is σ = 3454944. Its totient is φ = 3454942.

The previous prime is 3454937. The next prime is 3454967. The reversal of 3454943 is 3494543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3454943 - 2⁸ = 3454687 is a prime.

It is a super-2 number, since 2×3454943² = 23873262266498, which contains 22 as substring.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3454933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1727471 + 1727472.

It is an arithmetic number, because the mean of its divisors is an integer number (1727472).

Almost surely, 2^3454943 is an apocalyptic number.

3454943 is a deficient number, since it is larger than the sum of its proper divisors (1).

3454943 is an equidigital number, since it uses as much as digits as its factorization.

3454943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 32.

The square root of 3454943 is about 1858.7476967033. The cubic root of 3454943 is about 151.1751107983.

The spelling of 3454943 in words is "three million, four hundred fifty-four thousand, nine hundred forty-three".