3743443 has 8 divisors (see below), whose sum is σ = 4161456. Its totient is φ = 3338400.

The previous prime is 3743419. The next prime is 3743447. The reversal of 3743443 is 3443473.

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

It is a cyclic number.

It is not a de Polignac number, because 3743443 - 2²¹ = 1646291 is a prime.

It is a Duffinian number.

3743443 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3743447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2628 + ... + 3793.

It is an arithmetic number, because the mean of its divisors is an integer number (520182).

Almost surely, 2^3743443 is an apocalyptic number.

3743443 is a deficient number, since it is larger than the sum of its proper divisors (418013).

3743443 is a wasteful number, since it uses less digits than its factorization.

3743443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6485.

The product of its digits is 12096, while the sum is 28.

The square root of 3743443 is about 1934.7979222648. The cubic root of 3743443 is about 155.2710208086.

It can be divided in two parts, 3743 and 443, that added together give a triangular number (4186 = T₉₁).

The spelling of 3743443 in words is "three million, seven hundred forty-three thousand, four hundred forty-three".