11000998 has 16 divisors (see below), whose sum is σ = 17074800. Its totient is φ = 5312736.

The previous prime is 11000993. The next prime is 11001007. The reversal of 11000998 is 89900011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6328 + ... + 7876.

It is an arithmetic number, because the mean of its divisors is an integer number (1067175).

Almost surely, 2^11000998 is an apocalyptic number.

11000998 is a deficient number, since it is larger than the sum of its proper divisors (6073802).

11000998 is a wasteful number, since it uses less digits than its factorization.

11000998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671.

The product of its (nonzero) digits is 648, while the sum is 28.

The square root of 11000998 is about 3316.7752411039. The cubic root of 11000998 is about 222.4047347085.

The spelling of 11000998 in words is "eleven million, nine hundred ninety-eight", and thus it is an aban number.