3834543 has 4 divisors (see below), whose sum is σ = 5112728. Its totient is φ = 2556360.

The previous prime is 3834541. The next prime is 3834547. The reversal of 3834543 is 3454383.

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

It is not a de Polignac number, because 3834543 - 2¹ = 3834541 is a prime.

It is a D-number.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3834543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3834541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 639088 + ... + 639093.

It is an arithmetic number, because the mean of its divisors is an integer number (1278182).

Almost surely, 2^3834543 is an apocalyptic number.

3834543 is a deficient number, since it is larger than the sum of its proper divisors (1278185).

3834543 is a wasteful number, since it uses less digits than its factorization.

3834543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278184.

The product of its digits is 17280, while the sum is 30.

The square root of 3834543 is about 1958.1989173728. The cubic root of 3834543 is about 156.5204918949.

The spelling of 3834543 in words is "three million, eight hundred thirty-four thousand, five hundred forty-three".