1110449 has 2 divisors, whose sum is σ = 1110450. Its totient is φ = 1110448.

The previous prime is 1110433. The next prime is 1110467. The reversal of 1110449 is 9440111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 664225 + 446224 = 815^2 + 668^2 .

It is an emirp because it is prime and its reverse (9440111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1110449 - 2⁴ = 1110433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1110449.

It is not a weakly prime, because it can be changed into another prime (1110479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555224 + 555225.

It is an arithmetic number, because the mean of its divisors is an integer number (555225).

2^1110449 is an apocalyptic number.

It is an amenable number.

1110449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110449 is an equidigital number, since it uses as much as digits as its factorization.

1110449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1110449 is about 1053.7784397111. The cubic root of 1110449 is about 103.5538394456.

The spelling of 1110449 in words is "one million, one hundred ten thousand, four hundred forty-nine".