2794549 has 2 divisors, whose sum is σ = 2794550. Its totient is φ = 2794548.

The previous prime is 2794543. The next prime is 2794553. The reversal of 2794549 is 9454972.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1483524 + 1311025 = 1218^2 + 1145^2 .

It is a cyclic number.

It is not a de Polignac number, because 2794549 - 2³ = 2794541 is a prime.

It is a super-2 number, since 2×2794549² = 15619008226802, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2794541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1397274 + 1397275.

It is an arithmetic number, because the mean of its divisors is an integer number (1397275).

2^2794549 is an apocalyptic number.

It is an amenable number.

2794549 is a deficient number, since it is larger than the sum of its proper divisors (1).

2794549 is an equidigital number, since it uses as much as digits as its factorization.

2794549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 2794549 is about 1671.6904617781. The cubic root of 2794549 is about 140.8544513535.

The spelling of 2794549 in words is "two million, seven hundred ninety-four thousand, five hundred forty-nine".