3774943 has 2 divisors, whose sum is σ = 3774944. Its totient is φ = 3774942.

The previous prime is 3774929. The next prime is 3774973. The reversal of 3774943 is 3494773.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3774943 - 2¹³ = 3766751 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3774973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1887471 + 1887472.

It is an arithmetic number, because the mean of its divisors is an integer number (1887472).

Almost surely, 2^3774943 is an apocalyptic number.

3774943 is a deficient number, since it is larger than the sum of its proper divisors (1).

3774943 is an equidigital number, since it uses as much as digits as its factorization.

3774943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 37.

The square root of 3774943 is about 1942.9212541943. The cubic root of 3774943 is about 155.7053252747.

The spelling of 3774943 in words is "three million, seven hundred seventy-four thousand, nine hundred forty-three".