1111470449 has 2 divisors, whose sum is σ = 1111470450. Its totient is φ = 1111470448.

The previous prime is 1111470439. The next prime is 1111470467. The reversal of 1111470449 is 9440741111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1006919824 + 104550625 = 31732^2 + 10225^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111470449 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111470439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555735224 + 555735225.

It is an arithmetic number, because the mean of its divisors is an integer number (555735225).

Almost surely, 2^1111470449 is an apocalyptic number.

It is an amenable number.

1111470449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111470449 is an equidigital number, since it uses as much as digits as its factorization.

1111470449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 1111470449 is about 33338.7229659446. The cubic root of 1111470449 is about 1035.8558112538.

The spelling of 1111470449 in words is "one billion, one hundred eleven million, four hundred seventy thousand, four hundred forty-nine".