3743347 has 4 divisors (see below), whose sum is σ = 3753360. Its totient is φ = 3733336.

The previous prime is 3743321. The next prime is 3743371. The reversal of 3743347 is 7433473.

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 3743347 - 2¹¹ = 3741299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3743317) 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 3 ways as a sum of consecutive naturals, for example, 4423 + ... + 5200.

It is an arithmetic number, because the mean of its divisors is an integer number (938340).

Almost surely, 2^3743347 is an apocalyptic number.

3743347 is a deficient number, since it is larger than the sum of its proper divisors (10013).

3743347 is an equidigital number, since it uses as much as digits as its factorization.

3743347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10012.

The product of its digits is 21168, while the sum is 31.

The square root of 3743347 is about 1934.7731133133. The cubic root of 3743347 is about 155.2696934971.

It can be divided in two parts, 374 and 3347, that added together give a square (3721 = 61²).

The spelling of 3743347 in words is "three million, seven hundred forty-three thousand, three hundred forty-seven".