1119280806 has 24 divisors (see below), whose sum is σ = 2771552784. Its totient is φ = 319794480.

The previous prime is 1119280787. The next prime is 1119280807. The reversal of 1119280806 is 6080829111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1119280807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4441465 + ... + 4441716.

It is an arithmetic number, because the mean of its divisors is an integer number (115481366).

Almost surely, 2^1119280806 is an apocalyptic number.

1119280806 is an abundant number, since it is smaller than the sum of its proper divisors (1652271978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1119280806 is a wasteful number, since it uses less digits than its factorization.

1119280806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8883196 (or 8883193 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 36.

The square root of 1119280806 is about 33455.6543203088. The cubic root of 1119280806 is about 1038.2764864284.

The spelling of 1119280806 in words is "one billion, one hundred nineteen million, two hundred eighty thousand, eight hundred six".