3774443 has 2 divisors, whose sum is σ = 3774444. Its totient is φ = 3774442.

The previous prime is 3774439. The next prime is 3774451. The reversal of 3774443 is 3444773.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3774443 - 2² = 3774439 is a prime.

It is not a weakly prime, because it can be changed into another prime (3774413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1887221 + 1887222.

It is an arithmetic number, because the mean of its divisors is an integer number (1887222).

Almost surely, 2^3774443 is an apocalyptic number.

3774443 is a deficient number, since it is larger than the sum of its proper divisors (1).

3774443 is an equidigital number, since it uses as much as digits as its factorization.

3774443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 32.

The square root of 3774443 is about 1942.7925777087. The cubic root of 3774443 is about 155.6984504600.

The spelling of 3774443 in words is "three million, seven hundred seventy-four thousand, four hundred forty-three".