3780941 has 2 divisors, whose sum is σ = 3780942. Its totient is φ = 3780940.

The previous prime is 3780937. The next prime is 3780949. The reversal of 3780941 is 1490873.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2449225 + 1331716 = 1565^2 + 1154^2 .

It is a cyclic number.

It is not a de Polignac number, because 3780941 - 2² = 3780937 is a prime.

It is a super-3 number, since 3×3780941³ (a number of 21 digits) contains 333 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3780898 and 3780907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3780949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1890470 + 1890471.

It is an arithmetic number, because the mean of its divisors is an integer number (1890471).

Almost surely, 2^3780941 is an apocalyptic number.

It is an amenable number.

3780941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3780941 is an equidigital number, since it uses as much as digits as its factorization.

3780941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 3780941 is about 1944.4641935505. The cubic root of 3780941 is about 155.7877482713.

The spelling of 3780941 in words is "three million, seven hundred eighty thousand, nine hundred forty-one".