3850549 has 4 divisors (see below), whose sum is σ = 3874336. Its totient is φ = 3826764.

The previous prime is 3850547. The next prime is 3850571. The reversal of 3850549 is 9450583.

3850549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 3850549 - 2¹ = 3850547 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 (3850547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11649 + ... + 11974.

It is an arithmetic number, because the mean of its divisors is an integer number (968584).

Almost surely, 2^3850549 is an apocalyptic number.

It is an amenable number.

3850549 is a deficient number, since it is larger than the sum of its proper divisors (23787).

3850549 is a wasteful number, since it uses less digits than its factorization.

3850549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23786.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 3850549 is about 1962.2815802020. The cubic root of 3850549 is about 156.7379701584.

Adding to 3850549 its sum of digits (34), we get a palindrome (3850583).

The spelling of 3850549 in words is "three million, eight hundred fifty thousand, five hundred forty-nine".