2874449 has 2 divisors, whose sum is σ = 2874450. Its totient is φ = 2874448.

The previous prime is 2874437. The next prime is 2874457. The reversal of 2874449 is 9444782.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2739025 + 135424 = 1655^2 + 368^2 .

It is a cyclic number.

It is not a de Polignac number, because 2874449 - 2¹² = 2870353 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2874409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1437224 + 1437225.

It is an arithmetic number, because the mean of its divisors is an integer number (1437225).

2^2874449 is an apocalyptic number.

It is an amenable number.

2874449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2874449 is an equidigital number, since it uses as much as digits as its factorization.

2874449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 38.

The square root of 2874449 is about 1695.4200069599. The cubic root of 2874449 is about 142.1842645241.

The spelling of 2874449 in words is "two million, eight hundred seventy-four thousand, four hundred forty-nine".