3404543 has 4 divisors (see below), whose sum is σ = 3419640. Its totient is φ = 3389448.

The previous prime is 3404537. The next prime is 3404549. The reversal of 3404543 is 3454043.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3404537) and next prime (3404549).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3404543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7205 + ... + 7662.

It is an arithmetic number, because the mean of its divisors is an integer number (854910).

Almost surely, 2^3404543 is an apocalyptic number.

3404543 is a deficient number, since it is larger than the sum of its proper divisors (15097).

3404543 is a wasteful number, since it uses less digits than its factorization.

3404543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15096.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 3404543 is about 1845.1403740637. The cubic root of 3404543 is about 150.4364031912.

Adding to 3404543 its reverse (3454043), we get a palindrome (6858586).

The spelling of 3404543 in words is "three million, four hundred four thousand, five hundred forty-three".