3543726549 has 8 divisors (see below), whose sum is σ = 5154511392. Its totient is φ = 2147713040.

The previous prime is 3543726523. The next prime is 3543726559. The reversal of 3543726549 is 9456273453.

3543726549 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3543726549 - 2⁹ = 3543726037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3543726498 and 3543726507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3543726559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53692794 + ... + 53692859.

It is an arithmetic number, because the mean of its divisors is an integer number (644313924).

Almost surely, 2^3543726549 is an apocalyptic number.

It is an amenable number.

3543726549 is a deficient number, since it is larger than the sum of its proper divisors (1610784843).

3543726549 is a wasteful number, since it uses less digits than its factorization.

3543726549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107385667.

The product of its digits is 2721600, while the sum is 48.

The square root of 3543726549 is about 59529.2075287417. The cubic root of 3543726549 is about 1524.5911721798.

The spelling of 3543726549 in words is "three billion, five hundred forty-three million, seven hundred twenty-six thousand, five hundred forty-nine".