2094749 has 2 divisors, whose sum is σ = 2094750. Its totient is φ = 2094748.

The previous prime is 2094737. The next prime is 2094751. The reversal of 2094749 is 9474902.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2088025 + 6724 = 1445^2 + 82^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2094749 is a prime.

It is a Sophie Germain prime.

Together with 2094751, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2094779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1047374 + 1047375.

It is an arithmetic number, because the mean of its divisors is an integer number (1047375).

2^2094749 is an apocalyptic number.

It is an amenable number.

2094749 is a deficient number, since it is larger than the sum of its proper divisors (1).

2094749 is an equidigital number, since it uses as much as digits as its factorization.

2094749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2094749 is about 1447.3247735046. The cubic root of 2094749 is about 127.9510921549.

The spelling of 2094749 in words is "two million, ninety-four thousand, seven hundred forty-nine".