11049998 has 4 divisors (see below), whose sum is σ = 16575000. Its totient is φ = 5524998.

The previous prime is 11049991. The next prime is 11050007. The reversal of 11049998 is 89994011.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11049991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2762498 + ... + 2762501.

It is an arithmetic number, because the mean of its divisors is an integer number (4143750).

Almost surely, 2^11049998 is an apocalyptic number.

11049998 is a deficient number, since it is larger than the sum of its proper divisors (5525002).

11049998 is an equidigital number, since it uses as much as digits as its factorization.

11049998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5525001.

The product of its (nonzero) digits is 23328, while the sum is 41.

The square root of 11049998 is about 3324.1537268905. The cubic root of 11049998 is about 222.7344530292.

The spelling of 11049998 in words is "eleven million, forty-nine thousand, nine hundred ninety-eight".