3543738 has 16 divisors (see below), whose sum is σ = 7731936. Its totient is φ = 1073840.

The previous prime is 3543737. The next prime is 3543751. The reversal of 3543738 is 8373453.

3543738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 3543699 and 3543708.

It is not an unprimeable number, because it can be changed into a prime (3543731) 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 7 ways as a sum of consecutive naturals, for example, 26781 + ... + 26912.

It is an arithmetic number, because the mean of its divisors is an integer number (483246).

Almost surely, 2^3543738 is an apocalyptic number.

3543738 is an abundant number, since it is smaller than the sum of its proper divisors (4188198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3543738 is a wasteful number, since it uses less digits than its factorization.

3543738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53709.

The product of its digits is 30240, while the sum is 33.

The square root of 3543738 is about 1882.4818724227. The cubic root of 3543738 is about 152.4592814338.

The spelling of 3543738 in words is "three million, five hundred forty-three thousand, seven hundred thirty-eight".