3784901 has 2 divisors, whose sum is σ = 3784902. Its totient is φ = 3784900.

The previous prime is 3784873. The next prime is 3784919. The reversal of 3784901 is 1094873.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3330625 + 454276 = 1825^2 + 674^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3784901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3781901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1892450 + 1892451.

It is an arithmetic number, because the mean of its divisors is an integer number (1892451).

Almost surely, 2^3784901 is an apocalyptic number.

It is an amenable number.

3784901 is a deficient number, since it is larger than the sum of its proper divisors (1).

3784901 is an equidigital number, since it uses as much as digits as its factorization.

3784901 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 3784901 is about 1945.4822024372. The cubic root of 3784901 is about 155.8421178255.

The spelling of 3784901 in words is "three million, seven hundred eighty-four thousand, nine hundred one".