11013798 has 8 divisors (see below), whose sum is σ = 22027608. Its totient is φ = 3671264.

The previous prime is 11013791. The next prime is 11013811. The reversal of 11013798 is 89731011.

It is a sphenic number, since it is the product of 3 distinct primes.

11013798 is an admirable number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917811 + ... + 917822.

It is an arithmetic number, because the mean of its divisors is an integer number (2753451).

Almost surely, 2^11013798 is an apocalyptic number.

11013798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11013798 is a wasteful number, since it uses less digits than its factorization.

11013798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835638.

The product of its (nonzero) digits is 1512, while the sum is 30.

The square root of 11013798 is about 3318.7042652216. The cubic root of 11013798 is about 222.4909595283.

It can be divided in two parts, 11013 and 798, that added together give a palindrome (11811).

The spelling of 11013798 in words is "eleven million, thirteen thousand, seven hundred ninety-eight".