3736549 has 4 divisors (see below), whose sum is σ = 3956364. Its totient is φ = 3516736.

The previous prime is 3736543. The next prime is 3736567. The reversal of 3736549 is 9456373.

3736549 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1014049 + 2722500 = 1007^2 + 1650^2 .

It is a cyclic number.

It is not a de Polignac number, because 3736549 - 2³ = 3736541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3736541) 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, 109882 + ... + 109915.

It is an arithmetic number, because the mean of its divisors is an integer number (989091).

Almost surely, 2^3736549 is an apocalyptic number.

It is an amenable number.

3736549 is a deficient number, since it is larger than the sum of its proper divisors (219815).

3736549 is a wasteful number, since it uses less digits than its factorization.

3736549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219814.

The product of its digits is 68040, while the sum is 37.

The square root of 3736549 is about 1933.0155198549. The cubic root of 3736549 is about 155.1756454902.

The spelling of 3736549 in words is "three million, seven hundred thirty-six thousand, five hundred forty-nine".