11003798 has 16 divisors (see below), whose sum is σ = 18549216. Its totient is φ = 4857600.

The previous prime is 11003779. The next prime is 11003809. The reversal of 11003798 is 89730011.

It is a self number, because there is not a number n which added to its sum of digits gives 11003798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8603 + ... + 9798.

It is an arithmetic number, because the mean of its divisors is an integer number (1159326).

Almost surely, 2^11003798 is an apocalyptic number.

11003798 is a deficient number, since it is larger than the sum of its proper divisors (7545418).

11003798 is a wasteful number, since it uses less digits than its factorization.

11003798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18439.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 11003798 is about 3317.1973109841. The cubic root of 11003798 is about 222.4236021007.

The spelling of 11003798 in words is "eleven million, three thousand, seven hundred ninety-eight".