3748343 has 4 divisors (see below), whose sum is σ = 3839808. Its totient is φ = 3656880.

The previous prime is 3748309. The next prime is 3748351. The reversal of 3748343 is 3438473.

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 3748343 - 2¹⁰ = 3747319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3748243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45671 + ... + 45752.

It is an arithmetic number, because the mean of its divisors is an integer number (959952).

Almost surely, 2^3748343 is an apocalyptic number.

3748343 is a deficient number, since it is larger than the sum of its proper divisors (91465).

3748343 is an equidigital number, since it uses as much as digits as its factorization.

3748343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91464.

The product of its digits is 24192, while the sum is 32.

The square root of 3748343 is about 1936.0637902714. The cubic root of 3748343 is about 155.3387388853.

The spelling of 3748343 in words is "three million, seven hundred forty-eight thousand, three hundred forty-three".