3800549 has 2 divisors, whose sum is σ = 3800550. Its totient is φ = 3800548.

The previous prime is 3800521. The next prime is 3800579. The reversal of 3800549 is 9450083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1909924 + 1890625 = 1382^2 + 1375^2 .

It is an emirp because it is prime and its reverse (9450083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3800549 - 2¹² = 3796453 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3800579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1900274 + 1900275.

It is an arithmetic number, because the mean of its divisors is an integer number (1900275).

Almost surely, 2^3800549 is an apocalyptic number.

It is an amenable number.

3800549 is a deficient number, since it is larger than the sum of its proper divisors (1).

3800549 is an equidigital number, since it uses as much as digits as its factorization.

3800549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 3800549 is about 1949.4996794049. The cubic root of 3800549 is about 156.0565897038.

The spelling of 3800549 in words is "three million, eight hundred thousand, five hundred forty-nine".