2784941 has 2 divisors, whose sum is σ = 2784942. Its totient is φ = 2784940.

The previous prime is 2784937. The next prime is 2784949. The reversal of 2784941 is 1494872.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2709316 + 75625 = 1646^2 + 275^2 .

It is a cyclic number.

It is not a de Polignac number, because 2784941 - 2² = 2784937 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2784949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1392470 + 1392471.

It is an arithmetic number, because the mean of its divisors is an integer number (1392471).

2^2784941 is an apocalyptic number.

It is an amenable number.

2784941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2784941 is an equidigital number, since it uses as much as digits as its factorization.

2784941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 35.

The square root of 2784941 is about 1668.8142496995. The cubic root of 2784941 is about 140.6928410772.

The spelling of 2784941 in words is "two million, seven hundred eighty-four thousand, nine hundred forty-one".