3493543 has 8 divisors (see below), whose sum is σ = 3639600. Its totient is φ = 3349248.

The previous prime is 3493541. The next prime is 3493547. The reversal of 3493543 is 3453943.

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

It is a cyclic number.

It is not a de Polignac number, because 3493543 - 2¹ = 3493541 is a prime.

It is a d-powerful number, because it can be written as 3⁹ + 4⁷ + 9⁴ + 3¹³ + 5³ + 4⁹ + 3¹³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3493541) 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 in 7 ways as a sum of consecutive naturals, for example, 4855 + ... + 5527.

It is an arithmetic number, because the mean of its divisors is an integer number (454950).

Almost surely, 2^3493543 is an apocalyptic number.

3493543 is a deficient number, since it is larger than the sum of its proper divisors (146057).

3493543 is a wasteful number, since it uses less digits than its factorization.

3493543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881.

The product of its digits is 19440, while the sum is 31.

The square root of 3493543 is about 1869.1021908927. The cubic root of 3493543 is about 151.7360232372.

The spelling of 3493543 in words is "three million, four hundred ninety-three thousand, five hundred forty-three".