3731843 has 2 divisors, whose sum is σ = 3731844. Its totient is φ = 3731842.

The previous prime is 3731821. The next prime is 3731851. The reversal of 3731843 is 3481373.

3731843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3731843 is a prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (3731803) 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 as a sum of consecutive naturals, namely, 1865921 + 1865922.

It is an arithmetic number, because the mean of its divisors is an integer number (1865922).

Almost surely, 2^3731843 is an apocalyptic number.

3731843 is a deficient number, since it is larger than the sum of its proper divisors (1).

3731843 is an equidigital number, since it uses as much as digits as its factorization.

3731843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 29.

The square root of 3731843 is about 1931.7978672729. The cubic root of 3731843 is about 155.1104727532.

The spelling of 3731843 in words is "three million, seven hundred thirty-one thousand, eight hundred forty-three".