1089880804 has 12 divisors (see below), whose sum is σ = 1939618800. Its totient is φ = 535704008.

The previous prime is 1089880751. The next prime is 1089880811. The reversal of 1089880804 is 4080889801.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2308834 + ... + 2309305.

It is an arithmetic number, because the mean of its divisors is an integer number (161634900).

Almost surely, 2^1089880804 is an apocalyptic number.

It is an amenable number.

1089880804 is a deficient number, since it is larger than the sum of its proper divisors (849737996).

1089880804 is a wasteful number, since it uses less digits than its factorization.

1089880804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4618202 (or 4618200 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 46.

The square root of 1089880804 is about 33013.3428177154. The cubic root of 1089880804 is about 1029.1049515448.

The spelling of 1089880804 in words is "one billion, eighty-nine million, eight hundred eighty thousand, eight hundred four".