3734243 has 4 divisors (see below), whose sum is σ = 3863040. Its totient is φ = 3605448.

The previous prime is 3734219. The next prime is 3734261. The reversal of 3734243 is 3424373.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3424373 = 47 ⋅72859.

It is a cyclic number.

It is not a de Polignac number, because 3734243 - 2⁶ = 3734179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3734293) 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, 64355 + ... + 64412.

It is an arithmetic number, because the mean of its divisors is an integer number (965760).

Almost surely, 2^3734243 is an apocalyptic number.

3734243 is a deficient number, since it is larger than the sum of its proper divisors (128797).

3734243 is a wasteful number, since it uses less digits than its factorization.

3734243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128796.

The product of its digits is 6048, while the sum is 26.

The square root of 3734243 is about 1932.4189504349. The cubic root of 3734243 is about 155.1437168598.

The spelling of 3734243 in words is "three million, seven hundred thirty-four thousand, two hundred forty-three".