3836549 has 4 divisors (see below), whose sum is σ = 3843840. Its totient is φ = 3829260.

The previous prime is 3836519. The next prime is 3836587. The reversal of 3836549 is 9456383.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9456383 = 977 ⋅9679.

It is a cyclic number.

It is not a de Polignac number, because 3836549 - 2⁸ = 3836293 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3836519) 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, 2789 + ... + 3930.

It is an arithmetic number, because the mean of its divisors is an integer number (960960).

Almost surely, 2^3836549 is an apocalyptic number.

It is an amenable number.

3836549 is a deficient number, since it is larger than the sum of its proper divisors (7291).

3836549 is an equidigital number, since it uses as much as digits as its factorization.

3836549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7290.

The product of its digits is 77760, while the sum is 38.

The square root of 3836549 is about 1958.7110557711. The cubic root of 3836549 is about 156.5477811417.

The spelling of 3836549 in words is "three million, eight hundred thirty-six thousand, five hundred forty-nine".