1103740448 has 12 divisors (see below), whose sum is σ = 2172989070. Its totient is φ = 551870208.

The previous prime is 1103740447. The next prime is 1103740483. The reversal of 1103740448 is 8440473011.

It can be written as a sum of positive squares in only one way, i.e., 1007935504 + 95804944 = 31748^2 + 9788^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 34491889 = 1103740448 / (1 + 1 + 0 + 3 + 7 + 4 + 0 + 4 + 4 + 8).

It is not an unprimeable number, because it can be changed into a prime (1103740441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17245913 + ... + 17245976.

Almost surely, 2^1103740448 is an apocalyptic number.

It is an amenable number.

1103740448 is a deficient number, since it is larger than the sum of its proper divisors (1069248622).

1103740448 is an equidigital number, since it uses as much as digits as its factorization.

1103740448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34491899 (or 34491891 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 1103740448 is about 33222.5894234631. The cubic root of 1103740448 is about 1033.4488493360.

The spelling of 1103740448 in words is "one billion, one hundred three million, seven hundred forty thousand, four hundred forty-eight".