3766331 has 2 divisors, whose sum is σ = 3766332. Its totient is φ = 3766330.

The previous prime is 3766307. The next prime is 3766349. The reversal of 3766331 is 1336673.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3766331 - 2¹⁴ = 3749947 is a prime.

It is a super-2 number, since 2×3766331² = 28370498403122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3766294 and 3766303.

It is not a weakly prime, because it can be changed into another prime (3766031) 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 as a sum of consecutive naturals, namely, 1883165 + 1883166.

It is an arithmetic number, because the mean of its divisors is an integer number (1883166).

Almost surely, 2^3766331 is an apocalyptic number.

3766331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3766331 is an equidigital number, since it uses as much as digits as its factorization.

3766331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 29.

The square root of 3766331 is about 1940.7037383382. The cubic root of 3766331 is about 155.5868285386.

The spelling of 3766331 in words is "three million, seven hundred sixty-six thousand, three hundred thirty-one".