3745343 has 16 divisors (see below), whose sum is σ = 4578816. Its totient is φ = 2993760.

The previous prime is 3745331. The next prime is 3745361. The reversal of 3745343 is 3435473.

It is a happy number.

It is not a de Polignac number, because 3745343 - 2⁸ = 3745087 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3745303) 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 15 ways as a sum of consecutive naturals, for example, 6653 + ... + 7193.

It is an arithmetic number, because the mean of its divisors is an integer number (286176).

Almost surely, 2^3745343 is an apocalyptic number.

3745343 is a deficient number, since it is larger than the sum of its proper divisors (833473).

3745343 is a wasteful number, since it uses less digits than its factorization.

3745343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614.

The product of its digits is 15120, while the sum is 29.

The square root of 3745343 is about 1935.2888673270. The cubic root of 3745343 is about 155.2972858488.

The spelling of 3745343 in words is "three million, seven hundred forty-five thousand, three hundred forty-three".