3766243 has 8 divisors (see below), whose sum is σ = 4074336. Its totient is φ = 3460800.

The previous prime is 3766229. The next prime is 3766249. The reversal of 3766243 is 3426673.

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 3766243 - 2¹⁷ = 3635171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3766249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3138 + ... + 4168.

It is an arithmetic number, because the mean of its divisors is an integer number (509292).

Almost surely, 2^3766243 is an apocalyptic number.

3766243 is a deficient number, since it is larger than the sum of its proper divisors (308093).

3766243 is a wasteful number, since it uses less digits than its factorization.

3766243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325.

The product of its digits is 18144, while the sum is 31.

The square root of 3766243 is about 1940.6810660178. The cubic root of 3766243 is about 155.5856167715.

The spelling of 3766243 in words is "three million, seven hundred sixty-six thousand, two hundred forty-three".