3458943 has 10 divisors (see below), whose sum is σ = 5167184. Its totient is φ = 2305908.

The previous prime is 3458933. The next prime is 3458977. The reversal of 3458943 is 3498543.

3458943 is a `hidden beast` number, since 34 + 589 + 43 = 666.

It is not a de Polignac number, because 3458943 - 2⁴ = 3458927 is a prime.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3458898 and 3458907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3458933) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 21271 + ... + 21432.

Almost surely, 2^3458943 is an apocalyptic number.

3458943 is a deficient number, since it is larger than the sum of its proper divisors (1708241).

3458943 is an equidigital number, since it uses as much as digits as its factorization.

3458943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42715 (or 42706 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 3458943 is about 1859.8233787110. The cubic root of 3458943 is about 151.2334298720.

The spelling of 3458943 in words is "three million, four hundred fifty-eight thousand, nine hundred forty-three".