11043998 has 16 divisors (see below), whose sum is σ = 19544064. Its totient is φ = 4580280.

The previous prime is 11043973. The next prime is 11044001. The reversal of 11043998 is 89934011.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 12290 + ... + 13157.

It is an arithmetic number, because the mean of its divisors is an integer number (1221504).

Almost surely, 2^11043998 is an apocalyptic number.

11043998 is a deficient number, since it is larger than the sum of its proper divisors (8500066).

11043998 is a wasteful number, since it uses less digits than its factorization.

11043998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25487.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 11043998 is about 3323.2511190098. The cubic root of 11043998 is about 222.6941317949.

The spelling of 11043998 in words is "eleven million, forty-three thousand, nine hundred ninety-eight".