3976243 has 8 divisors (see below), whose sum is σ = 4055040. Its totient is φ = 3898440.

The previous prime is 3976241. The next prime is 3976261. The reversal of 3976243 is 3426793.

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 3976243 - 2¹ = 3976241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3976199 and 3976208.

It is not an unprimeable number, because it can be changed into a prime (3976241) 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, 16518 + ... + 16756.

It is an arithmetic number, because the mean of its divisors is an integer number (506880).

Almost surely, 2^3976243 is an apocalyptic number.

3976243 is a deficient number, since it is larger than the sum of its proper divisors (78797).

3976243 is a wasteful number, since it uses less digits than its factorization.

3976243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497.

The product of its digits is 27216, while the sum is 34.

The square root of 3976243 is about 1994.0519050416. The cubic root of 3976243 is about 158.4252152449.

The spelling of 3976243 in words is "three million, nine hundred seventy-six thousand, two hundred forty-three".