3849542 has 8 divisors (see below), whose sum is σ = 5834136. Its totient is φ = 1904832.

The previous prime is 3849541. The next prime is 3849569. The reversal of 3849542 is 2459483.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3849541) 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 3 ways as a sum of consecutive naturals, for example, 9728 + ... + 10115.

It is an arithmetic number, because the mean of its divisors is an integer number (729267).

Almost surely, 2^3849542 is an apocalyptic number.

3849542 is a deficient number, since it is larger than the sum of its proper divisors (1984594).

3849542 is a wasteful number, since it uses less digits than its factorization.

3849542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19942.

The product of its digits is 34560, while the sum is 35.

The square root of 3849542 is about 1962.0249743569. The cubic root of 3849542 is about 156.7243055357.

The spelling of 3849542 in words is "three million, eight hundred forty-nine thousand, five hundred forty-two".