3439543 has 8 divisors (see below), whose sum is σ = 3575936. Its totient is φ = 3304800.

The previous prime is 3439537. The next prime is 3439547. The reversal of 3439543 is 3459343.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3439543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3439547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5305 + ... + 5917.

It is an arithmetic number, because the mean of its divisors is an integer number (446992).

Almost surely, 2^3439543 is an apocalyptic number.

3439543 is a deficient number, since it is larger than the sum of its proper divisors (136393).

3439543 is a wasteful number, since it uses less digits than its factorization.

3439543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825.

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

The square root of 3439543 is about 1854.6004960638. The cubic root of 3439543 is about 150.9501611759.

The spelling of 3439543 in words is "three million, four hundred thirty-nine thousand, five hundred forty-three".