1120449808 has 10 divisors (see below), whose sum is σ = 2170871534. Its totient is φ = 560224896.

The previous prime is 1120449797. The next prime is 1120449809. The reversal of 1120449808 is 8089440211.

It can be written as a sum of positive squares in only one way, i.e., 798175504 + 322274304 = 28252^2 + 17952^2 .

It is not an unprimeable number, because it can be changed into a prime (1120449809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35014041 + ... + 35014072.

Almost surely, 2^1120449808 is an apocalyptic number.

It is an amenable number.

1120449808 is a deficient number, since it is larger than the sum of its proper divisors (1050421726).

1120449808 is an equidigital number, since it uses as much as digits as its factorization.

1120449808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70028121 (or 70028115 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 1120449808 is about 33473.1206791360. The cubic root of 1120449808 is about 1038.6378270835.

The spelling of 1120449808 in words is "one billion, one hundred twenty million, four hundred forty-nine thousand, eight hundred eight".