3746243 has 4 divisors (see below), whose sum is σ = 3751128. Its totient is φ = 3741360.

The previous prime is 3746233. The next prime is 3746269. The reversal of 3746243 is 3426473.

It is a happy number.

3746243 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 is a cyclic number.

It is not a de Polignac number, because 3746243 - 2⁴ = 3746227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3746233) 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, 1013 + ... + 2918.

It is an arithmetic number, because the mean of its divisors is an integer number (937782).

Almost surely, 2^3746243 is an apocalyptic number.

3746243 is a deficient number, since it is larger than the sum of its proper divisors (4885).

3746243 is an equidigital number, since it uses as much as digits as its factorization.

3746243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884.

The product of its digits is 12096, while the sum is 29.

The square root of 3746243 is about 1935.5213767871. The cubic root of 3746243 is about 155.3097240832.

The spelling of 3746243 in words is "three million, seven hundred forty-six thousand, two hundred forty-three".