1103855884 has 12 divisors (see below), whose sum is σ = 1998360000. Its totient is φ = 532895888.

The previous prime is 1103855867. The next prime is 1103855897. The reversal of 1103855884 is 4885583011.

It is a self number, because there is not a number n which added to its sum of digits gives 1103855884.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 4757884 + ... + 4758115.

It is an arithmetic number, because the mean of its divisors is an integer number (166530000).

Almost surely, 2^1103855884 is an apocalyptic number.

It is an amenable number.

1103855884 is a deficient number, since it is larger than the sum of its proper divisors (894504116).

1103855884 is a wasteful number, since it uses less digits than its factorization.

1103855884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9516032 (or 9516030 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 43.

The square root of 1103855884 is about 33224.3266899421. The cubic root of 1103855884 is about 1033.4848762367.

The spelling of 1103855884 in words is "one billion, one hundred three million, eight hundred fifty-five thousand, eight hundred eighty-four".